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1 mm 2 3 mm FIGURE Q21.8 + + +++ + +++ + ++ +

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter16: Electromagnetic Waves

Section: Chapter Questions

Problem 32CQ: When a television news anchor in a studio speaks to a reporter in a distant country, there is...

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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

Shown are two points inside a capacitor. Let V = 0 V at the negative plate.
a. What is the ratio V₂/V₁ of the electric potential at these two points?
Explain.
b. What is the ratio E₂/E₁ of the electric field strength at these two points?
Explain.

1 mm
2
3 mm
FIGURE Q21.8
+ + +++ + +++ + ++ +

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