A point charge of 8.4 µC is at the origin. a)What is the electric potential due to this charge at (x,y) = (3.5 m, 0 m) b) What is the electric potential due to this charge at (x,y) = (3.5
46,919 results
Physics
Charge q1 = 7.00 μC is at the origin, and charge q2 = 5.00 μC is on the xaxis, 0.300 m from the origin as shown below. (a) Find the magnitude and direction of the electric field at point P, which has coordinates (0, 0.400) m. (b) Find the force on a

physics
A point charge of –3.00 μC is located at the origin; a point charge of 4.00 μC is located on the x axis at x = 0.200 m; a third point charge Q is located on the x axis at x = 0.320 m. The electric force on the 4.00 μC charge is 240 N in the +x

physics
A point charge q1 = –7 nC is at the point x1 = 0.6m, y1 = 0.8 m, and a second point charge q2 = 4 nC is at the point,. Find the magnitude and direction of the net electric field at the origin. x2 = 0.6 m and y2 = 0m

Physics
A charge q1 = 5 ìC is at the origin. A second charge q2 = 3 ìC is on the xaxis, 0.8 m from the origin. The electric field at a point on the yaxis, 0.5 m from the origin is: I don't understand the question please help . Thanks for reading

physics
1. Three point charges are placed at the following (x, y) coordinates: charge +4.0 µC at (0.0, 0.5 m), charge +1.0 µC at (0.2 m, 0.0) and charge 5.0 µC at (0.2m, 0.5m). Calculate the net electric field at the origin due to these three point charges.

Physics
Four point charges are positioned on the rim of a circle. The charge on each of the four is +0.5 µC, +1.5 µC, 1.0 µC, and 0.5 µC. If the electrical potential at the center of the circle due to the +0.5 µC charge alone is 4.5 104 V, what is the total

Physics
A 5.0 µC point charge is moved within an electric field and has an electric potential energy change of 10.0 J. What is the electric potential difference before and after the charge was moved? Show work. (µC = 1.0 × 10–6 Vq=energy so delta V must be 10

physics
Two point charges, q1 and q2, are placed 0.30 m apart on the xaxis, as shown in the figure above. Charge q1 has a value of –3.0 x 10–9 C. The net electric field at point P is zero Q: Calculate the magnitude of charge q2. Q: Calculate the magnitude of

physics check
1. three point charges, q1, q2, q3, lie along the xaxis at x = 0,3,5, respectively. Calculate the magnitude and direction of the net electric force on q1 if q1 = +6 x 10^6 C, q2 = +1.5 X 10^6 C and q3 = 2.0 x 10^6 C. my answre is 46.8 N to the right.

physics
The electric field in a region is given by E=ayi + axj, where a= 2V/m^2 is a constant. What is the electric potential difference between the origin and the point x= 1m, y= 2m? Do I use the formula E=  deltaV=  (V/x)i+(V/y)j+(V/z)k)?

Physics
3. A 5.0 µC point charge is moved within an electric field and has an electric potential energy change of 10.0 J. What is the electric potential difference before and after the charge was moved?)

physics
An electric force moves a charge of +1.80×104 C from point A to point B and performs +5.80×103 J of work on the charge. (a) What is the change in the electrical potential energy of the charge as it moves from A to B? (b) Determine the potential

Physics
A charge of +2.4 × 10−9 C is placed at the origin, and another charge of +4.2 × 10−9 C is placed at x = 2.5 m. Find the point (coordinate) between these two charges where a charge of +3.1 × 10−9 C should be placed so that the net electric force on

pysics
. A point charge q_1 is held stationary at the origin. A second point charge q_2 is placed at point a, and the electric potential energy of the pair of charges is +5.4 ×〖10〗^(8) Joules. When the second charge is moved to point b, the electric force

Physics
1) A point charge q2 = 0.5 μC is fixed at the origin of a coordinate system as shown. Another point charge q1 = 0.6 μC is initially located at point P, a distance d1 = 8.9 cm from the origin along the xaxis. a. What is ΔPE, the change in potenial

physics
An electric force moves a charge of +1.85 104 C from point A to point B and performs 6.70 103 J of work on the charge. (a) What is the difference (EPEA  EPEB) between the electric potential energies of the charge at the two points?

Physics
A charge of q1=1×10−6 C is located at corner A of an equilateral triangle. A charge q2=4×10−6 C is located at corner B and a charge of q3=7×10−6 C is located at corner C. The distance AB=0.46 m (the other two sides of the triangle are the same).

physics
Given two particles with 2.00 micro coulomb charges as shown and a particle with a charge q=1.28x1618C at the origin. (A)What is the net force exerted by the two 2.00 micro coulomb charges on test charge q? (B)What is the electric field at the origin due

Physics
Electric charge charge is distributed uniformly along a thin rod of length "a", with total charge Q. Take the potential to be zero at infinity find the potential at P. If z>>a, what would be the potential at p? From potential find the electric field at

Physics
An electron is at the origin. (a) Calculate the electric potential VA at point A, x = 0.410 cm. (b) Calculate the electric potential VB at point B, x = 0.820 cm. What is the potential difference VB  VA?

why doesn't anybody ever help me.
1. three point charges, q1, q2, q3, lie along the xaxis at x = 0,3,5, respectively. Calculate the magnitude and direction of the net electric force on q1 if q1 = +6 x 10^6 C, q2 = +1.5 X 10^6 C and q3 = 2.0 x 10^6 C. my answre is 46.8 N to the right.

physics
please check: Two point charges, initially 1 cm apart, are moved to a distance of 3 cm apart. By what factor do the resulting electric and gravitational forces between them change? a. 9 b. 3 c. 1/3 d. 1/9 D Two positive charges, each of magnitude q, are on

physics
Three point charges with values 1 q = 4 C, 2 q = 1 C, and 3 q = 7 C are placed on three consecutive corners of a square whose side measures a = 5 m. Point M lies at the fourth corner of the square, diagonally across from 2 q. Point O lies at the center of

physics
If a negative charge is initially at rest in an electric field, will it move towards a region of higher potential or lower potential? What about a positive charge? How does the potential energy of the charge change in each case?

College Physics II
A uniform electric field of magnitude 203 V/m is directed in the negative y direction. A +12.5 μC charge moves from the origin to the point (x, y) = (19.5 cm, 51.8 cm). 1) What was the change in the potential energy of this charge? 2) Through what

Physics
A charge +q is at the origin. A charge 2q is at x = 6.30 m on the +x axis. (a) For what finite value of x is the electric field zero? (b)or what finite values of x is the electric potential zero? (Note: Assume a reference level of potential V = 0 at r =

Physics
A charge +q is at the origin. A charge 2q is at x = 4.80 m on the +x axis. (a) For what finite value of x is the electric field zero? (b) For what finite values of x is the electric potential zero? (Note: Assume a reference level of potential V = 0 at r =

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

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

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

physics
23.1 .. A point charge q 1 = +2.40 mC is held stationary at the origin. A second point charge q 2 = 4.30 mC moves from the point x = 0.150 m, y = 0 to the point x = 0.250 m, y = 0.250 m. How much work is done by the electric force on q 2 ?

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

physics
Suppose a charge of 2.30 µC is at the origin and a charge of 2.90 µC is at the point (0, 3.00) m. (a) Find the electric potential at (4.00, 0) m, assuming the electric potential is zero at infinity. (b) Find the work necessary to bring a 4.40 µC charge

Physics
2. Charge q1 is located at (0,+30 cm). Charge q2 is located at (0, 30 cm) q1 = +25 pC q2= 75 pC A) Calculate the potential energy of the charges B) Calculate V1, the electric potential at the orgin due to charge q1, and V2, the electric potential at the

Physics
A charge q =+ 4.11 x 10  9 C is placed at the origin, and a second charge equal to 2q is placed on the x axis at the location x = +1.00 m. (a) Find the electric potential midway between the two charges. (b) The electric potential vanishes at some point

physics
A uniform electric field ofmagnitude 384 V/m is directed in the positive xdirection. Suppose a 16 ìC charge moves from the origin to point A at the coordinates, (20 cm, 60 cm). What is the absolute value of the change in potential from the origin to

Physics
A uniform electric field of magnitude 336 N/C is directed along the +yaxis. A 5.30 µC charge moves from the origin to the point (x, y) = (10 cm, 37 cm). (a) What is the change in the potential energy associated with this charge?

Physics
There are 3 charges situated on the xaxis: a +3.0 nC charge at (3 cm, 0), a +4.0 nC charge at the origin (0, 0) and a 6.0 nC charge at (3 cm, 0). What is the electric potential at the point (0, 3 cm) on the yaxis?

Physics  Electromagnetism
A charge +q is at the origin. A charge –2q is at x = 2.00 m on the x axis. For what finite value(s) of x is (a) the electric field zero? (b) the electric potential zero?

physics
A small particle has charge 4.20 and mass 1.10×10−4 . It moves from point , where the electric potential is = 250 , to point , where the electric potential = 740 is greater than the potential at point . The electric force is the only force acting on

Physics
17. Potential due to a point charge: What is the electric potential 17.0 cm from a 3.50 μC point charge?

physics
have homework due soon, need help thanks. 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

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

physics
Two point charges, +q and −q, lie on a circle with radius R in the xy plane, R is 60degrees from the xaxis: l/_ a) Calculate the xcomponent of the force that the +q charge exerts on the −q charge. b) Calculate the ycomponent of the force that the

network analysis
Point A and B are 0.1m apart. A Point charge of +3.0*10^9 c is placed at A and a point charge at 1.0*10^9c B. X is the point on the straight line between A and B where the electric potential is zero. calculate the distance AX

physics
A point charge of 8.4 µC is at the origin. a)What is the electric potential due to this charge at (x,y) = (3.5 m, 0 m) b) What is the electric potential due to this charge at (x,y) = (3.5 m, 0 m) c) What is the electric potential to this charge at (x,y)

physics
At a certain distance from a point charge, the potential due to the charge is 5.93 V, and the magnitude of the electric field is 13.5 V/m. (Take the potential to be zero at infinity.) Is the electric field directed toward or away from the charge? Here

physics
A uniform electric field of magnitude 333 N/C is directed along the +yaxis. A 6.00 µC charge moves from the origin to the point (x, y) = (10 cm, 37 cm). A). What is the change in the potential energy associated with this charge? B).Through what

Physics
A uniform electric field of magnitude 203 V/m is directed in the negative y direction. A +12.5 μC charge moves from the origin to the point (x, y) = (19.5 cm, 51.8 cm). 1) What was the change in the potential energy of this charge? 2) Through what

Physics  Electric force, field, and potential
A 2μC charge is positioned at x = 0.8m and another 2μC charge is positioned at x = 0.8m. A positive test charge of q = 1.28*10^18C is positioned at the origin x = 0m. Find (a) the electric force exerted on q, (b) the electric field at the origin, and

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

physics
A negative point charge, q, is placed near a positive charge, Q. The distance between the charges increases as q is moved farther from Q. Which quantity will decrease as q is moved away? electric potential energy electric potential electric potential

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

College Physics II
A charge of 4.191 μC is located at (5.100 m, 6.402 m), and a charge of 1.895 μC is located at (1.436 m, 0). Calculate the electric potential at the origin There is one point on the line connecting these two charges where the potential is zero. What is

ELECTRICITY AND MAGNETISM
4. A charge q1 =2.00µC is located at the origin and a charge q2=6.00µC is located at (0, 3.00) m. 1. Find the total electric potential due to these charges at point P, whose coordinates are (4.00, 0) m.

physics
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

physics
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

physics
A uniform electric field of 500. V/m is directed in the negative x direction. A +15ìC charge moves from the origin to the point (x,y) = (20.0 cm, 50.0 cm). (a) what was the change in the potential energy of this charge? (b) Through what potential

Physics
An electric force moves a charge of +1.40 x 10^4 C from point A to point B and performs 4.70 x 10^3 J of work on the charge. (a) What is the difference (EPEA  EPEB) between the electric potential energies of the charge at the two points? ____________J

Physics
The figure below shows two pint charges, each of 2Q, fixed on the yaxis at y = +a and at y = a . A third points charge Q is placed on the xaxis at x = 2a . Express all algebraic answers in terms of Q, a, and fundamental constants. (a) What is the net

physics
Two point charges are on the yaxis. A 3.0 µC charge is located at y = 1.35 cm, and a 2.04 µC charge is located at y = 1.50 cm. (a) Find the total electric potential at the origin (V) (b) Find the total electric potential at the point having

physics
A point charge of 7.9 microcoulomb is at the origin. What is the electric potential at (3.0,  3.0)?

physics
A uniform electric field of magnitude 339 N/C is directed along the +yaxis. A 6.00 µC charge moves from the origin to the point (x, y) = (40 cm, 33 cm).What is the change in potential energy associated with this charge ?

physics electricity
An electric force moves a charge of +1.65 multiplied by 104 C from point A to point B and performs 6.40 multiplied by 103 J of work on the charge. (a) What is the difference (EPEA  EPEB) between the electric potential energies of the charge at the two

Physics
1. An electric charge moves through an electric field. it accelerates, gaining 100J of energy. The change in electric potential of +10V. What is the magnitude of the charge of the particle? I did 100J/10V to get 10C. 2. If a negative charge of double the

Physics Please help3
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 moving point

Physics question help/ check my answers
The middle two question please check my answers and tell me if I am correct or if there is something I am missing. The first and the last question I need help to understand and complete it. Thank you in advance!!! 1. What is the electric force between a +2

Physics!!!!!!
At some distance from a point charge, the electric potential is 566.0 V and the magni tude of the electric field is 246.0 N/C. Find the distance from the charge. The value of the Coulomb constant is 8.98755 × 109 N · m2/C2 and the acceleration due to

physics
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?

physics
A uniform electric field of magnitude 250 V/m is directed in the positive x direction. A +12.0ìC charge moves from the origin to the point (x, y) = (20.0 cm, 50.0 cm). (a) What is the change in the potential energy of the charge–field system? (b)

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

university
A uniform electric field of magnitude 260 V/m is directed in the positive x direction. A +14.0 µC charge moves from the origin to the point (x, y) = (20.0 cm, 50.0 cm). (a) What is the change in the potential energy of the charge field system?

Physics
A 5.0 µC point charge is moved within an electric field and has an electric potential energy change of 10.0 J. What is the electric potential difference before and after the charge was moved? Show work. (µC = 1.0 × 10–6 C)

physics
(a) Find the electric potential difference V B − V A due to a point charge q 1 = −2.65 nC that is 0.250 m from location A and 0.410 m from location B. V (b) A charge q 2 moving from B to A gains in kinetic energy. What is the sign of this charge?

physics
A charge of +24.3 µC is located at (4.40 m, 6.02 m) , and a charge of 13.1 µC is located at (4.50 m, 6.75 m) . What charge must be located at (2.23 m, 3.01 m) if the electric potential is to be zero at the origin? ANyone have any advice? Find the

Physics
The work done by an electric force in moving a charge from point A to point B is 3.75 x 10^3 J. The electric potential difference between the two points is VA  VB = 54.6 V. What is the charge? Not sure if I did this correctly: I believe this is an

Physics
Two charges are placed on the x axis, q1 = 6 uC is placed at x = 25 cm, and q2 = 10 uC (negative charge) is placed at x = 50 cm. Calc. the electric field due to q1 at the origin point (0,0). This electric field points left and so is a negative vector ( i

Physics
Right now in physics we are learning about electric potential energy and electric potential. My question is: P and Q are points within a uniform electric field that are separated by a distance of 0.1 m. The potential difference between P and Q is 50 V. How

physics
A charge of +1.96 mC is located at x = 0, y = 0 and a charge of 3.92 mC is located at x = 0, y = 2.85 m. What is the electric potential due to these charges at a point with coordinates x = 4.01 m, y = 0?

Physics
Actually, I have 3 questions to solve. I know the 1st one requires Coulomb's constant, but I just can't get the formula to work. Ditto for the formulas for the other 2 questions. 1) A 6.3 μC point charge and a −1.7 μC point charge are separated by a

physics
The work done by an electric force in moving a charge from point A to point B is 2.76 103 J. The electric potential difference between the two points is VA − VB = 47.5 V. What is the charge

Physics
Negative charge is distributed uniformly around threequarters of a circle of radius, a, with the center of curvature at the origin. a) Use integration to find an algebraic expression for the x and y components of the net electric field at the origin in

Physics
A charge e is located at (0.0m, 0.0m), and a charge 2e is located at (1.0m, 0.0m). What is the electric potential due to these charges at the point (0.0m, 1.0m)?

physics
1.)In an electric potential the charge is moving from infinity to a given point. Is that infinity point is within the electric field or outside of it? 2.)Is electric potential difference and voltage are same? 3.)Are electric potential and voltage same?

physics
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

Physics 112
Three point charges with values = 4.00 , = 1.00 , and = 7.00 are placed on three consecutive corners of a square whose side measures = 5.00 . Point A lies at the fourth corner of the square, diagonally across from . Point B lies at the center of the

Physics
A 5.0 nC (nanno = 109) charge is at (0,0) and a 2.0 nC charge is at (3.0 m, 0). If the potential is taken to be zero at infinity, what is the electric potential energy of a 4.0 nC charge at point (0, 4.0 m)?

physics
A 5.0nC charge is at (0, 0) and a 2.0nC charge is at (3.0 m, 0). If the potential is taken to be zero at infinity, what is the electric potential energy of a 1.0nC charge at point (0, 4.0 m)? Answer 1.5 × 108 J 3.6 × 109 J 1.1 × 108 J 7.7 × 109

physics need help please
There are 7 charges, each with q = 5 nC distributed on a circle with radius R=3cm. The center of the circle is at the origin. The charges are at angles 0o, 45o, 90o, 135o, 180o, 90o, and 45o. (Note: A charge at 135o is missing.) a) What is the net

physics need help please
There are 7 charges, each with q = 5 nC distributed on a circle with radius R=3cm. The center of the circle is at the origin. The charges are at angles 0o, 45o, 90o, 135o, 180o, 90o, and 45o. (Note: A charge at 135o is missing.) a) What is the net

physics
A charge of +2.4 × 10−9 C is placed at the origin, and another charge of +4.2 × 10−9 C is placed at x = 2.5 m. Find the point (coordinate) between these two charges where a charge of +3.1 × 10−9 C should be placed so that the net electric force on

Physics
A)Two point charges, +3.90 ìC and 7.50 ìC, are separated by 3.30 m. What is the electric potential midway between them? B)The drawing shows four point charges. The value of q is 1.3 ìC, and the distance d is 0.95 m. Find the total potential at the

Physics
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.

physics
An electron moving parallel to the x axis has an initial speed of 4.82 *10^6 m/s at the origin. Its speed is reduced to 1.46 * 10^5 m/s at the point x = 2.00 cm. Calculate the electric potential difference between the origin and that point.

physics
An electron moving parallel to the x axis has an initial speed of 4.82 *10^6 m/s at the origin. Its speed is reduced to 1.46 * 10^5 m/s at the point x = 2.00 cm. Calculate the electric potential difference between the origin and that point.

PHYSICS
Point A is 2.0 meters away from a charge of 3.o(Mu) and 3.0 meters away from a charge of +1.5(Mu) as shown. A) Find the net Electric field at point A B) Find the total electric potential at point A Answer This Question

Physic
Determine, (at a point 10.0cm from a point charge of 100x10^6C) a. The electric potential b. Electric field strength

Physical science
Physical science a 2.0g metal ball that carries a charge of 10 uC is placed into an electric field. the ball at rest at point A is accelerated to point B with a speed of 1.0 m/s. what is the electric potential difference between point A and point B?

physics
PART ONE: A charge of 4.70μC is at the origin and a second charge of −2.85μC is on the positive xaxis 1.08 m from the origin. Find the magnitude of the electric field at a point P on the yaxis 0.640 m from the origin. The value of the Coulomb

physics
The potential energy of a +2 x 106 C charge decreases from 0.15 J to 0.05 J when it is moved from point A to point B. What is the change in electric potential between these two points? Do not enter any () sign in your answer.