The electric potential in a reglon Is given as a functlon of r. V(+) = where Ris a constant with dimenslons of length. Find the electric field vector at7= (R/2). %3! • a. È !! • b. Ē = %3D O d. Ē = ky %3D • e. E = 2kg R %3D

The electric potential in a reglon Is given as a functlon of r. V(+) = where Ris a constant with dimenslons of length. Find the electric field vector at7= (R/2). %3! • a. È !! • b. Ē = %3D O d. Ē = ky %3D • e. E = 2kg R %3D

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter5: Electric Charges And Fields

Section: Chapter Questions

Problem 67P: Consider an electron that is 1010 m from an alpha particle (q=3.21019C) . (a) What is the electric...

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Concept explainers

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

The electric potentlal in a region Is given as a function of r.
V(r) =
where Ris a constant with dimenslons of length. Find the electric field vector atr=(R/2).
dw
O a. E - 24
O b. E
%3D
O C.E =-
%3D
d. E=
O e. Ē = - 2kyR A
%3D
3weg

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