
Two point charges are fixed on the y axis, a negative point charge q1 = −25 µC at y1 = +0.22 m and a positive point charge q2 at y2 = +0.34 m. A third point charge q = +8.4 µC is fixed at the origin. The electrostatic force exerted on the charge q by

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

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

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

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


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

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

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

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

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

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

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 =

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

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

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


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

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

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 =

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=

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

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

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

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.

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

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=


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 =

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?

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?

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?

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

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

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

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

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

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


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

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

A point charge with charge q1 = 3.10μC is held stationary at the origin. A second point charge with charge q2 = 4.60μC moves from the point ( 0.160m , 0) to the point ( 0.270m , 0.255m ). How much work W is done by the electric force on the

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

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

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

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?

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

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

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


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

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

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

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.

A point charge with a charge of q1=2.60uC is held stationary at the origin. A second point charge with charge q2=4.70uC moves from the point. x=0.140m, y=0 to the point x=0.230m, y=0.290m How much work is done by the electric force on q2?

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

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

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)?

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

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


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?

A large conducting plate of area equal to 4.0 m^2 has an evenly distributed surface charge of + 3.4 micro coulomb on its surface.A point charge of mass equal to 5.3 x 10^6 kg and carrying a charge of 1.2 nC is held at 10 cm above the center of the

A large conducting plate of area equal to 4.0 m^2 has an evenly distributed surface charge of + 3.4 micro coulomb on its surface.A point charge of mass equal to 5.3 x 10^6 kg and carrying a charge of 1.2 nC is held at 10 cm above the center of the

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

a +35x10^6 C point charge is placed 32 cm from an identical +32x10^6 C charge. how much work would be required to move a +50.0x10^6 C test charge from a point midway between them to a point 12 cm closer to either of the charges? please show work and

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

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

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

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

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


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

a +35x10^6 C point charge is placed 32 cm from an identical +32x10^6 C charge. how much work would be required to move a +50.0x10^6 C test charge from a point midway between them to a point 12 cm closer to either of the charges? please show work.

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

a +35x10^6 C point charge is placed 32 cm from an identical +32x10^6 C charge. how much work would be required to move a +50.0x10^6 C test charge from a point midway between them to a point 12 cm closer to either of the charges? so can you show me the

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

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

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

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

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.

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.


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

Part A & B are 0.10m apart. A point charge of +3.0*10^9C is placed at A and a point charge of +1.0*10^9C is placed at B. X is a point on the straight line through A and B. If a third charge C or charge 1.5*10^9 is placed at X, where must X be for the

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

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

Point charge 2.5 is located at x = 0, y = 0.30 , point charge 2.5 is located at x = 0 and y = 0.30 . What are (a)the magnitude and (b)direction of the total electric force that these charges exert on a third point charge = 5.0 at x = 0.40 , y = 0?

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

A +30 µC charge is placed 44 cm from an identical +30 µC charge. How much work would be required to move a +0.69 µC test charge from a point midway between them to a point 14 cm closer to either of the charges?

A +35 µC charge is placed 42 cm from an identical +35 µC charge. How much work would be required to move a +0.55 µC test charge from a point midway between them to a point 8 cm closer to either of the charges?

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

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


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

An electric dipole (any pair of oppositely charge point particles) lies on the xaxis, consisting of a  2.5nC charge at x = 10 cm, and a +2.5nC charge at x=10cm. Find the electric field (a) on the xaxis, at the point (20,0) and (b) on the yaxis, at

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

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

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

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,x2 ).

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

A thick metal slab carries a current I as shown. A uniform magnetic field B points perpendicular to the slab (and into the page). If point P on the slab is at a higher potential than point Q , what can we say about the charge carriers that produce the

The electric potential at a position located a distance of 20.1 mm from a positive point charge of 6.50×109C and 12.1 mm from a second point charge is 1.26 kV. Calculate the value of the second charge.

Three point charges lie along the xaxis: q1 at x=15m has a charge of 2.2 x 10^9C, q2 at x=2.0m has a charge of 5.4 x 10^9C, q3 at x=0 has a charge of 3.5 x 10^9C. What is the net force on q3?


Three point charges are arranged along the xaxis. Charge q1 = +2.75 µC is at the origin, and charge q2 = 6.00 µC is at x = 0.220 m. Charge q3 = 7.00 µC. Where is q3 located if the net force on q1 is 6.75 N in the −xdirection?

Two spheres are mounted on identical horizontal springs and rest on a frictionless table, as in the drawing. When the spheres are uncharged, the spacing between them is 0.05 m, and the springs are unstrained. When each sphere has a charge of +1.6 £gC, the

The magnitude of the charges is q = 7.8 µC, and the distance between them is d = 2.7 mm. Charge 2 is attracted to charge 1, because they are opposite charges. Charge 2 is repelled from charge 3, because they are like charges. Therefore, both 21 and

Three point charges are arranged along the xaxis. Charge q 1 = +3.00 ìC is at the origin, and charge q 2 = 5.00 ìC is at x = 0.200 m . Charge q 3 = +8.00 ìC . Where is q 3 located if the net force on q 1 is 7.00 N in the −x direction?

Three point charges are arranged along the xaxis. Charge q1 = +2.75 µC is at the origin, and charge q2 = 5.25 µC is at x = 0.220 m. Charge q3 = 6.50 µC. Where is q3 located if the net force on q1 is 7.50 N in the −xdirection?