I Review I Cor Part A An object with charge q = -5.00x10-9 C is placed in a region of uniform electric field and is released from rest at point A. After the charge has moved to point B, 0.500 m to the right, it has kinetic energy 5.00x10-7 J. If the electric potential at point A is +30.0 V, what is the electric potential at point B? Express your answer with the appropriate units. HA ? VB = Value Units Submit Request Answer • Part B What is the magnitude of the electric field? Express your answer with the appropriate units. Value Units E = Submit Request Answer

I Review I Cor Part A An object with charge q = -5.00x10-9 C is placed in a region of uniform electric field and is released from rest at point A. After the charge has moved to point B, 0.500 m to the right, it has kinetic energy 5.00x10-7 J. If the electric potential at point A is +30.0 V, what is the electric potential at point B? Express your answer with the appropriate units. HA ? VB = Value Units Submit Request Answer • Part B What is the magnitude of the electric field? Express your answer with the appropriate units. Value Units E = Submit Request Answer

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter20: Electric Potential And Capacitance

Section: Chapter Questions

Problem 10P: Three particles with equal positive charges q are at the corners of an equilateral triangle of side...

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A particle with charge -40.0 nC is on the x axis at the point with coordinate x = 0. A second panicle, with charge -20.0 nC, is on the x axis at x = 0.500 in. (i) Is the point at a finite distance where the electric field is zero (a) to the left of .v = 0, (b) between x = 0 and x = 0.500 in, or (c) to the right of x m 0.500 in? (ii) Is the electric potential zero at this point? (a) No; it is positive, (b) Yes. (c) No; it is negative. (iii) Is there a point at a finite distance where the electric potential is zero? (a) Yes; it is to the left of x = 0. (b) Yes; it is between x = 0 and x = 0.500 in. (c) Yes; it is to the right of x = 0.500 in. (d) No.
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