4. Consider a uniform line of charge of length L = 40 cm. If the electric potential at point P located at d = 10 cm above one end of the line is V = 78 V, what is the linear charge density? Assume that the potential is zero at infinity. V(p) = k (1) 20 nC/m .401 (2) 60 nC/m 14+ (-4² +₁ 1²) (3) 40 nC/m 0 (4) 160 nC/m (5) 120 nC/m

4. Consider a uniform line of charge of length L = 40 cm. If the electric potential at point P located at d = 10 cm above one end of the line is V = 78 V, what is the linear charge density? Assume that the potential is zero at infinity. V(p) = k (1) 20 nC/m .401 (2) 60 nC/m 14+ (-4² +₁ 1²) (3) 40 nC/m 0 (4) 160 nC/m (5) 120 nC/m

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

Question

=
4. Consider a uniform line of charge of length L = 40 cm. If the electric
potential at point P located at d
10 cm above one end of the line is
V = 78 V, what is the linear charge density? Assume that the potential
is zero at infinity.
V (P) = k 2006 · + + (-4² +12) 5)
40en
(1) 20 nC/m
(2) 60 nC/m
(3) 40 nC/m
P
(4) 160 nC/m
(5) 120 nC/m

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