Vector relationship between electric field and potential is used to solve the problem.
1. 2 m 2 m 2 m 2 m There is a uniform electric field of 3N/C in the (-y) direction, as in the figure. Take the point A as a reference, with V-0. What is the potential at points B, C, and E? 2. An electron is released from rest at point A in the field of the previous question. (a) What is its path? (b) What is its kinetic energy (in J and in eV) after it has...
A region of space has a non-uniform electric field that points in the +x-direction and has magnitude as shown in the figure (Figure 1) As a reference point, take the potential at the origin to be -100 V. Calculate the electric potential at x = 3.0 m. Express your answer to two significant figures and include the appropriate units.
are (-0.850, -0.450) m, and those of point ® are A uniform electric field of magnitude 330 V/m is directed in the negative y direction as shown in the figure below. The coordinates of point (0.650, 0.800) m. Calculate the electric potential difference VB - VA using the dashed-line path. --+---.B -
A uniform electric field of magnitude 250 V/m is directed in the positive x-direction as shown in the figure. The coordinates of a point A are (0.2,-0.2), and those of point B are (0.5,0.1). Calculate the electric potential difference V8 - VA using the dashed line path. B 1 E A
1. A particle with a charge of +4.20 nC is in a uniform electric field E⃗ directed to the negative x direction. It is released from rest, and after it has moved 6.00 cm , its kinetic energy is found to be 1.50×10−6 J . a. What work was done by the electric force? b. What was the change in electric potential over the distance that the charge moved? c. What is the magnitude of E? d. What was the change...
In the region shown in the image, there is a uniform electric field of magnitude 52.5 N/C which points in the positive y-direction. Points 2, 3, and 4 are all 0.497 m away from point 1, and the angle o = 46.4". Calculate the potential differences AV between each indicated pair of points. V2 - V1 = 26.09 V- Vi = 0 Va-V1 = 18.90 12-V= -44.99
A uniform electric field of magnitude 270 V/m is directed in the negative y direction as shown in the figure below. The coordinates of point are (-0.900,-0.700) m, and those of point B are (0.900, 0.750) m. Calculate the electric potential difference VB - VA using the dashed-line path.
Q5. A uniform electric field of magnitude E 360 V/m is directed in the positive X direction. A proton moves from the origin to the point (x, y)-(30.0 cm, 40.0 cm). (a) Through what potential difference does the charge move? Show your work to score. (b) What is the change in the potential energy of the charge field system? Show your work to score. (c) In this uniform electric field E mentioned above, if an electron was released at rest...
A uniform electric field of magnitude 255 V/m is directed in the negative y direction as shown in the figure below. The coordinates of point @ are (-0.450, -0.800) m, and those of point ® are (0.850, 0.450) m. Calculate the electric potential difference VB-VA using the dashed-line path.