Two point charges are fixed on the y axis: a negative point charge q1 = 26 µC at y1 = +0.21 m and a positive point charge q2 at y2 = +0.30 m. A third point charge q = +8.5
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physics
Please Help, Two point charges are fixed on the y axis: a negative point charge q1 = 23 µC at y1 = +0.23 m and a positive point charge q2 at y2 = +0.33 m. A third point charge q = +7.8 µC is fixed at the origin. The net electrostatic force exerted on the charge q by the ... 
physics
Two point charges are fixed on the y axis: a negative point charge q1 = 22 µC at y1 = +0.24 m and a positive point charge q2 at y2 = +0.37 m. A third point charge q = +7.7 µC is fixed at the origin. The net electrostatic force exerted on the charge q by the other two ... 
physics
Two point charges are fixed on the y axis: a negative point charge q1 = 22 µC at y1 = +0.24 m and a positive point charge q2 at y2 = +0.37 m. A third point charge q = +7.7 µC is fixed at the origin. The net electrostatic force exerted on the charge q by the other two ... 
Physics
Two point charges are fixed on the y axis: a negative point charge q1 = 26 µC at y1 = +0.21 m and a positive point charge q2 at y2 = +0.38 m. A third point charge q = +8.5 µC is fixed at the origin. The net electrostatic force exerted on the charge q by the other two ... 
Physics
Two point charges are fixed on the y axis: a negative point charge q1 = 26 µC at y1 = +0.21 m and a positive point charge q2 at y2 = +0.38 m. A third point charge q = +8.5 µC is fixed at the origin. The net electrostatic force exerted on the charge q by the other two ... 
physics
Two point charges are fixed on the y axis: a negative point charge q1 = 23 µC at y1 = +0.23 m and a positive point charge q2 at y2 = +0.33 m. A third point charge q = +7.8 µC is fixed at the origin. The net electrostatic force exerted on the charge q by the other two ... 
Physics
Two point charges are fixed on the y axis: a negative point charge q1 = 26 µC at y1 = +0.21 m and a positive point charge q2 at y2 = +0.30 m. A third point charge q = +8.5 µC is fixed at the origin. The net electrostatic force exerted on the charge q by the other two ... 
physics
Chapter 18, Problem 13 Two point charges are fixed on the y axis: a negative point charge q1 = 26 μC at y1 = +0.17 m and a positive point charge q2 at y2 = +0.35 m. A third point charge q = +9.5 μC is fixed at the origin. The net electrostatic force exerted on the ... 
please help
Two point charges are fixed on the y axis: a negative point charge q1 = 34 μC at y1 = +0.19 m and a positive point charge q2 at y2 = +0.32 m. A third point charge q = +8.9 μC is fixed at the origin. The net electrostatic force exerted on the charge q by the other ... 
physics
Two point charges are fixed on the y axis: a negative point charge q1 = 26 μC at y1 = +0.17 m and a positive point charge q2 at y2 = +0.35 m. A third point charge q = +9.5 μC is fixed at the origin. The net electrostatic force exerted on the charge q by the other ... 
Physics
A)When point charges q1 = +1.5 ìC and q2 = +5.7 ìC are brought near each other, each experiences a repulsive force of magnitude 0.77 N. Determine the distance between the charges. B)Two point charges are fixed on the y axis: a negative point charge q1 = 29 ìC at y1 = +0.21... 
physics
A positive point charge = 2.1×10−5 is fixed at the origin of coordinates, and a negative point charge = −5.4×10−6 is fixed to the axis at . abeer abdullah Part A Find the location of the place along the axis where the electric field due to these two charges... 
3 physics question please help quick
Two point charges of opposite sign are brought close together. Which statement best describes the field lines of the combined point charges? (Points : 1) The field lines from the positive charge point toward the negative charge. The field lines from the positive charge point ... 
physics
A point charge Q = 400 nC and two unknown point charges, q1 and q2, are placed as shown. Point charge q1 is located 1.3 meters along the +xaxis, point charge q2 is located 0.7 meters down the yaxis, and point charge Q is located 2.0 meters from the origin at an angle of 30... 
PHYSICS
Two point charges are placed on the x axis as follows: Charge q1= 4.20 is located at x= 0.185 , and charge q2= 4.80 is at x= 0.280 . What are the magnitude and direction of the net force exerted by these two charges on a negative point charge A = 0.625placed at the origin? 
physics
Two point charges are placed on the x axis as follows: Charge q1= +4.00 nC is located at x= 0.200 m, and charge q2= +5.00nC is at x= 0.300 m. What are the magnitude and direction of the net force exerted by these two charges on a negative point charge q3= 0.600 nC placed at ... 
science
three point charges are located on the positive yaxis of a coordinate system.charge q1 = 2.09 nC is 2.05 m from the origin and charge q2 = +2.70 nC is 3.25 m from the origin, and the third charge q3 = 2.56 nC is located 5.03 m on the positive yaxis.the fourth charge q4 = ... 
physics
A 10.0 microCoulomb point charge is fixed in place at the origin. A 2.00microCoulomb point charge is released from rest at x = 0.500 m. Because of the repulsive force between the two point charges, the 2.00microCoulomb charge is accelerated in the +x direction. What is the ... 
physics
A positive point charge and a negative point charge have equal magnitudes. One charge is fixed to one corner of a square, and the other is fixed to another corner. On which corners should the charges be placed, so that the same potential exists at the empty corners? What is ... 
Physics
Review Conceptual Example 7 as background for this problem. Two charges are fixed in place with a separation d. One charge is positive and has twice (n = 2) the magnitude of the other charge, which is negative. The positive charge lies to the left of the negative charge, as in... 
Physics 2
a point charge q1=+9μc is held fixed at the origin. A second point charge with a charge of5μC and mass of 3.2 x 10^4 kg is placed on the + xaxis, 0.90 m from the origin. a.) What is the potential energy of the pair of charges? (consider the potential to be zero at ... 
physic
two point charges are placed on the x axis as follows: charge q1 = +4.00 nc is located at x = 0.200 m, and charge q2 = +5.00 nc is at x = 0.300 m what ae the magnitude and direction of the net force exerted by these two charges on a negative point charges q3 = 0.600 nc ... 
science
Two point charges are placed on the xaxis a follows: charge q1= +4.00nC is located at x=0.200m, and charge q2= +5.oonC is at x=0.300m. What are the magnitude and direction of the total force exerted by these two charges on a negative point charge q3= 6.00nC that is placed ... 
physic
two point charges are placed on the x axis as follows: charge q1 +4.00nc is located at x = 0.200m, and charge q2 = +5.00nc is at x = 0.300m what are the magnitude and directionof the net force exerted by these two charges on a negative point charge q3 = 0.600nc placed at the... 
physics charges. please help!
A charge Q = +4.5 uC is located at the origin and is fixed so that it cannot move. A small object with mass m = 2.0 g and charge q = +8.0 uC is released from rest at point A on the xaxis at x = 2.0 cm. The small object moves without friction along the xaxis under the ... 
physics, help! urgent!
A positive point charge q = +2.50 nC is located at x = 1.20 m and a negative charge of ƒ{2q = ƒ{5.00 nC is located at the origin. (a) Sketch the electric potential verses x for points on the xaxis in the range 1.50 m < x < 1.50 m. (b) Find a symbolic expression for ... 
physics
Two charges are fixed in place with a separation d. One charge is positive and has nine times (n = 9) the magnitude of the other charge, which is negative. The positive charge lies to the left of the negative charge. Relative to the negative charge, locate the two spots on the... 
physics
a point charge q1= 4.00nC is at a point (0.6,0.8) in the xy axis, and a second point charge q2=4.73nC is at the point (0.6,0), calculate the magnitude and direction of the net electric field at the origin due to these two points. Ive tried calculating the two separate ... 
SIMPLE pHYsics....
Two positive point charges are placed on the xaxis. One, of magnitude 4Q, is placed at the origin. The other, of magnitude Q is placed at x=3 m. Neither charge is able to move. Where on the xaxis in meters can I place a third positive point charge such that the magnitude of ... 
physics
the positive point charges + q are placed at three corners of a square , and a negative point charge Q is placed at the fourth , corner. the side of the square is L. calculate the net electric force that positive charges exert on the negative charge 
Physics
Two positive point charges are placed on the xaxis. One, of magnitude 4Q, is placed at the origin. The other, of magnitude Q is placed at x=3 m. Neither charge is able to move. Where on the xaxis in meters can I place a third positive point charge such that the magnitude of ... 
Physics
Two positive point charges are placed on the xaxis. One, of magnitude 4Q, is placed at the origin. The other, of magnitude Q is placed at x=3 m. Neither charge is able to move. Where on the xaxis in meters can I place a third positive point charge such that the magnitude of ... 
Physics (Electricity & Magnetism))
Two positive point charges are placed on the xaxis. One, of magnitude 4Q, is placed at the origin. The other, of magnitude Q is placed at x=3 m. Neither charge is able to move. Where on the xaxis in meters can I place a third positive point charge such that the magnitude of ... 
Physics
Identical point charges of +2.9 µC are fixed to three of the four corners of a square. What is the magnitude of the negative point charge that must be fixed to the fourth corner, so that the charge at the diagonally opposite corner experiences a net force of zero? 
Physics
Identical point charges of +1.1 ¦ÌC are fixed to three of the four corners of a square. What is the magnitude q of the negative point charge that must be fixed to the fourth corner, so that the charge at the diagonally opposite corner experiences a net force of zero? 
AP Physics 2
Identical point charges of +3.3 µC are fixed to three of the four corners of a square. What is the magnitude q of the negative point charge that must be fixed to the fourth corner, so that the charge at the diagonally opposite corner experiences a net force of zero? 
Physics
In a rectangular coordinate system, a positive point charge 5.0 nC is placed at the point x=0, y=2.0 cm, and a negative point charge 5.0 nC is placed at x=0, y=2.0 cm. Both charges have masses 4.0x10^3 g. Point P is at x=3.0 cm, y=2.0 cm. The electric potential at infinity ... 
physics
A 8.95 μC point charge is glued down on a horizontal frictionless table on the right. If is tied to a 6.35 μC point charge by a light nonconducting wire with length 2.5 cm on the left. The charges are placed in a external, uniform electric field with magnitude 1.65 ... 
Phyiosics
Three point charges lie in a straight line along the yaxis. A charge of q1 = 9.50 µC is at y = 6.30 m, and a charge of q2 = 7.20 µC is at y = 4.00 m. The net electric force on the third point charge is zero. Where is this charge located? y = m 
physics
Three point charges lie in a straight line along the yaxis. A charge of q1 = 9.20 µC is at y = 6.60 m, and a charge of q2 = 8.00 µC is at y = 3.90 m. The net electric force on the third point charge is zero. Where is this charge located? 
physics
Three point charges lie in a straight line along the yaxis. A charge of q1 = 9.80 µC is at y = 6.00 m, and a charge of q2 = 8.20 µC is at y = 4.10 m. The net electric force on the third point charge is zero. Where is this charge located? 
Physics
Three point charges lie in a straight line along the yaxis. A charge of q1 = 9.10 µC is at y = 6.70 m, and a charge of q2 = 7.70 µC is at y = 3.60 m. The net electric force on the third point charge is zero. Where is this charge located? 
Physics
An uncharged spherical conducting shell surrounds a charge q at the center of the shell. The charges on the inner and outer surfaces of the shell are respectively... a] q,q b]+q, +q c]q, +q d]+q,0 e]+q, q 2) A postive point Charge is enclosed in a hollow metallic sphere ... 
Physics
Three point charges are arranged along the x axis: q1 = −4.43 nC at x1 = 199 mm, q2 = 2.33 nC at x2 = 302 mm, and a positive charge q3 at the origin. What is the value of q3 if the net force on this point charge has magnitude 4.50 µL? 
elect and magn
a postive charge of q is located at x=0 and y=a, and a negative charge q is located at the point x=0 and y=+a. A.) derive an expression for the potential V at points on the yaxis as a function of the coordinate y. take V to be zero at an infinite distance from the charges. ... 
physics
Three point charges have equal magnitudes, two being positive and one negative. These charges are fixed to the corners of anequilateral triangle. The magnitude of each charge is 5 microCouloumbs, and the lengths of the sides of the triangle are 3.0cm.Calculate the magnitude of... 
Physics
Which of the following is true about electric field lines? A) They point tangentially around a circle centered on a charge. B) They point away from positive charges and towards negative charges. C) They point away from negative charges and towards positive charges. D) None of ... 
Physics 152
I was able to come up with the answers through trial and error, and the answer for the charge +q makes sense, but I don't understand why the answer for the q is correct. Please help. A positive point charge +q1, a second point charge q2 that may be positive or negative, and a... 
Physics
Two point charges, 5.0 µC and 2.0 µC, are placed 5.0 cm apart on the x axis, such that the 2.0 µC charge is at x = 0 and the 5.0 µC charge is at x = 5.0 cm. At what point(s) along the x axis is the electric field zero? I'm not exactly sure how i should go by solving this. 
PHYSICS
Two point charges, 6.0 µC and 2.0 µC, are placed 6.0 cm apart on the x axis, such that the 2.0 µC charge is at x = 0 and the 6.0 µC charge is at x = 6.0 cm. (a) At what point(s) along the x axis is the electric field zero? (If there is no point where E = 0 in a region, ... 
physics
Consider three charges q1 = 6.0 µC, q2 = 1.8 µC, and q3 = 2.8 µC, arranged as shown below. Q1 is positive and is 3 cm away from Q2. Q2 is also positive and is 2 cm away from Q3 which is negative. (a) What is the electric field at a point 1.0 cm to the left of the middle ... 
physics
Three point charges are fixed in place in a right triangle. What is the electric force on the q = 0.63 µC charge due to the other two charges? (Let Q1 = +0.83 µC and Q2 = +0.9 µC.) what is the magnitude N, and direction in degrees ° above the positive xaxis? 
Electr. and Magnetism
1) A charge of 80nC is uniformly distributed along the xaxis from x= 0 to x= 2.0m. Determine the magnitude of the electric field at a point on the xaxis with x=8.0m. a] 30 N/C b] 15 N/C c] 48 N/C d] 90 N/C e] 60 N/C 2) 3 point charges, 2 positive and one negative, each ... 
Ap physics B
Four positive charges are fixed at the corners of a square, as shown above. Three of the charges have magnitude Q, and the fourth charge has a magnitude 2Q. Point P is at the center of the square at a distance r from each charge. 22. What is the electric potential at point P... 
Physics
Three point charges are fixed on the xaxis: 8.7×10^−6 C at x = −0.68 m, −3.0×10^−6 C at the origin, and 2.6×10^−6 C at x = 0.65 m. Find the electrostatic force acting on the charge at the origin due to the other two charges. Let a positive value indicate a force ... 
physics, help urgent!
charge Q = +4.5 ƒÝC is located at the origin and is fixed so that it cannot move. A small object with mass m = 2.0 g and charge q = +8.0 ƒÝC is released from rest at point A on the xaxis at x = 2.0 cm. The small object moves without friction along the xaxis under the ... 
Physics. Please please help!
A charge Q = +4.5 uC is located at the origin and is fixed so that it cannot move. A small object with mass m = 2.0 g and charge q = +8.0 uC is released from rest at point A on the xaxis at x = 2.0 cm. The small object moves without friction along the xaxis under the ... 
physics
A point charge with charge q1 is held stationary at the origin. A second point charge with charge moves from the point (x1,0) to the point (x2,y2). How much work is done by the electrostatic force on the moving point charge? Express your answer in joules. Use k for Coulomb's ... 
physics
Two point charges +4q and +q are placed 30 cm apart. At what point on the line joining them is the electric field zero? (a) 15 cm from charge 4q (b) 20 cm from charge 4q (c) 7.5 cm from charge q (d) 5 cm from charge q 
physics
Two point charges +4q and +q are placed 30 cm apart. At what point on the line joining them is the electric field zero? (a) 15 cm from charge 4q (b) 20 cm from charge 4q (c) 7.5 cm from charge q (d) 5 cm from charge q 
Physics
Two particles, one with negative charge Q and the other with positive charge +2Q, are separated by a distance d. Both charges lie on the xacis with the negative charge at x=0. At what point(s) along the line joining the particles is the potential equal to zero? At what point... 
physics
Two point charges, 4.0 µC and 2.0 µC, are placed 5.4 cm apart on the x axis, such that the 2.0 µC charge is at x = 0 and the 4.0 µC charge is at x = 5.4 cm. (a) At what point(s) along the x axis is the electric field zero? (If there is no point where E = 0 in a region, ... 
physics
Two point charges, 4.0 µC and 2.0 µC, are placed 4.4 cm apart on the x axis, such that the 2.0 µC charge is at x = 0 and the 4.0 µC charge is at x = 4.4 cm. (a) At what point(s) along the x axis is the electric field zero? (If there is no point where E = 0 in a region, ... 
physics
Two point charges lie along the y axis. A charge of q1 = 12.0 µC is at y = 6.0 m, and a charge of q2 = 5.0 µC is at y = 3.0 m. Locate the point (other than infinity) at which the total electric field is zero. 
physics
Two point charges lie along the y axis. A charge of q1 = 12.0 µC is at y = 6.0 m, and a charge of q2 = 5.0 µC is at y = 3.0 m. Locate the point (other than infinity) at which the total electric field is zero. 
Physics (PLEASE HELP!)
Two point charges, the first with a charge of +3.25×10−6 C and the second with a charge of 4.63×10−6 C , are separated by 25.5 cm. Find the magnitude of the electrostatic force experienced by the positive charge. Is the magnitude of the force experienced by the ... 
Physics
Two point charges, the first with a charge of +3.25×10−6 C and the second with a charge of 4.63×10−6 C , are separated by 25.5 cm. Find the magnitude of the electrostatic force experienced by the positive charge. Is the magnitude of the force experienced by the ... 
Physics
Two point charges, the first with a charge of +3.25×10−6 C and the second with a charge of 4.63×10−6 C , are separated by 25.5 cm. Find the magnitude of the electrostatic force experienced by the positive charge. Is the magnitude of the force experienced by the ... 
physics
Two point charges, the first with a charge of +3.19×10^−6 C and the second with a charge of 4.32×10^−6 C , are separated by 28.0 cm. Find the magnitude of the electrostatic force experienced by the positive charge. Is the magnitude of the force experienced by ... 
physics
what is the work done a bringing a charge from infinity to a point P, if the point P is 5m to the positive yaxis from a charge A(5uC) which is 3m to the left of another charge B(2uC)? 
physics
Two point charges are placed on the x axis. (Figure 1) The first charge, q1 = 8.00nC , is placed a distance 16.0m from the origin along the positive x axis; the second charge, q2 = 6.00nC , is placed a distance 9.00m from the origin along the negative x axis. Calculate the ... 
Physics
There are four charges, each with a magnitude of 2.65 microcoulombs. Two are positive and two are negative. The charges are fixed to the corners of a 0.408m square, one to a corner, in such a way that the net force on any charge is directed toward the center of the square. ... 
physics
Three equal positive point charges of magnitude Q = 4.00ì C are located at three corners of a square of edge length d = 6.9 cm. A negative charge 14.00ì C is placed on the fourth corner. At the position of the negative charge, what is the magnitude of the electric field due... 
physics
Three equal positive point charges of magnitude Q = 8.00ì C are located at three corners of a square of edge length d = 11.8 cm. A negative charge 24.00ì C is placed on the fourth corner. At the position of the negative charge, what is the magnitude of the electric field ... 
Physics
Two point charges, 3.0 µC and 2.0 µC, are placed 4.8 cm apart on the x axis, such that the 2.0 µC charge is at x = 0 and the 3.0 µC charge is at x = 4.8 cm. At what point(s) along the x axis is the potential zero? I know that between the two charges, the answer is 1.92 ... 
Physics
1) if a positive and negative charge each has a magnitude of 6 uC and are separated by a distance of 10 cm, what is the force between the particles? 2) Given that the repulsive force between two identical positive point charges is 1.0 N when the charges are 0.5 m apart, what ... 
physics
a point charge q2 equals negative 2.1 micro C is fixed at the origin of a coordinate system. another point charge q1 equals 4.1 micro C is initially located at point p a distance d1 equals 6.1 centimeters from the origin along the x axis 
Physics
Two particles are fixed along a straight line, separated by a distance 6.0 cm. The left one has a charge +2.0 nC and the right one has a charge of +6.0 nC. You must try to locate a point where the electric field is zero. (a) What is the location of the point? (b) How far from ... 
physics
Two point charges, 4.0×106 C and 1.0×106 C, are located on the x axis at = 1.0 cm and = 3.0 cm. (a) Determine the electric field at the origin. (b)Determine the x coordinate of a point on the positive x axis where the electric field is zero; i.e., a test charge placed at... 
Physics
An infinitely long line charge of uniform linear charge density λ = 3.00 µC/m lies parallel to the y axis at x = 2.00 m. A point charge of 4.70 µC is located at x = 1.50 m, y = 2.50 m. Find the electric field at x = 2.50 m, y = 2.00 m. I added the vectors, of the ... 
Physics
Two point charges lie along the yaxis. A charge of q1 = 7 μC is at y = 6.0 m, and a charge of q2 = 6.5 μC is at y = 4.0 m. Locate the point (other than infinity) at which the total electric field is zero. I have no clue where to start so any information will be greatly ... 
Physics
Six point charges of equal magnitude q are at the corners of a regular hexagon that has sides of length d. All the odd number charges are positive and all the even number charges are negative (so that there are three positive and three negative charges and there is a negative ... 
Physics
A +30 µC point charge is placed 32 cm from an identical +30 µC charge. How much work would be required to move a +0.45 µC test charge from a point midway between them to a point 11 cm closer to either of the charges? 
Physics
Two point charges are placed on the x axis. The charge +4q is at x=3.00 m, and the q charge is at x=3.00. a) There is a point on the x axis between the two charges where the electric potential is zero. Where is this point? Found it to be: 1.80m b) The electric potential ... 
Physics
Two charges are arranged on the x axis so that there is a positive charge of 3.6 micro C at the orgin and a negative charge of 2.5 micro C located 2 centimeters to its right. to the nearest centimeter, where on the x axis should a positive charge be placed so that the net ... 
Physics
Two charges are arranged on the x axis so that there is a positive charge of 3.6 micro C at the orgin and a negative charge of .2.5 micro C located 2.5 centimeters to its right. to the nearest cetimeter, where on the x axis should a positive charge be placed so that the net ... 
physics
two point charges +36 and 16 microcoulumb are placed 10 cm apart. at a point x, there is no resultant force on positive charge. the distance of x from +36 microcoulumb charge is 
Physics
A positive charge of 3.0e6 C is pulled on by two negative charges. One, 1.9e6 C, is 0.045 m to the north and the other, 3.7e6 C, is 0.030 m to the south. What total force is exerted on the positive charge? F=kqq/d^2 You would have to find the F exerted by each. The first ... 
physic
two point charges are located on the y axis as follows : charge q1 = 1.50nc at y= 0.600m, and charge q2 = +3.2nc at the origin (y=0) what is the net force (magnitude and direction) exerted by these two charges on a third charge q3 = +5.00 nc located at y = 0.400 m ? 
physics E&M
I posted a question on here earlier but I wasn't able to solve from what the person had told me. An infinite line charge of uniform linear charge density lambda = 2.5 micro Coulombs lies parallel to the y axis at x = 0 m. A point charge of 3.5 micro Coulombs is located at x... 
Physics
There is an electric field at a certain point P, where initially there is no charge. A pointlike object is placed at point P, and a force on the object is observed. Next the object is removed and another pointlike object is placed at the same point. There is a force on this ... 
Physics
Three point charges have equal magnitudes, two being positive and one negative. These charges are fixed to the corners of an equilateral triangle, as the drawing shows. The magnitude of each of the charges is 4.0 µC, and the lengths of the sides of the triangle are 4.7 cm. ... 
Physics
Three point charges have equal magnitudes, two being positive and one negative. These charges are fixed to the corners of an equilateral triangle, as the drawing shows. The magnitude of each of the charges is 4.0 µC, and the lengths of the sides of the triangle are 4.7 cm. ... 
Physics 2
Three point charges are fixed on the xaxis: 2.9×10−6 C at x = −0.45 m, −9.3×10−6 C at the origin, and 9.1×10−6 C at x = 0.32 m. Find the electrostatic force acting on the charge at the origin due to the other two charges. Let a positive value ... 
Physics
What is the net force exerted by these two charges on a third charge q 3 = 45.0nC placed between q 1 and q 2 at x 3 = 1.145m ? Your answer may be positive or negative, depending on the direction of the force. Express your answer numerically in newtons to three significant ... 
physics
Consider point charges + Q and +9Q, which are separated by 12 meters. At what point, on a line between the two charges, would it be possible that the electric field would be zero. A. There is no such point possible B. 9 meters from the +Q charge C. 9 meters from the +9 Q ... 
Physics
A positive charge +q1 is located to the left of a negative charge q2. On a line passing though the two charges, there are two places where the total potential is zero. The first place is between the charges and is 4.03 cm to the left of the negative charge. The second place ... 
physic
A +4 µC point charge is in the xy plane at the point (3.0 m, 0.0m) while a +10 µC point charge is at the point (0.0 m, 1.0 m). (a) Express the Coulomb force on the +10 µC point charge due to the +4 µC charge in vector notation. (b) What is the magnitude of the force. Note... 
Physics
A positive charge +q is located to the left of a negative charge q. On a lne passing through the two charges there are two places where the total potential is zero. The first place is between the charges and is 3.8 cm to the left of the negative charge. The second place is 7.... 
physics
A point charge Q= 4.60 uC is held fixed at the origin. A second point charge q=1.20 uC with mass of 2.80 * 10^4 is placed on the xaxis 0.250 m away from the origin. (b) The second point charge is released from rest. What is its speed withn its distance from the origin is (i...