Physics for Scientists and Engineers
6th Edition
ISBN: 9781429281843
Author: Tipler
Publisher: MAC HIGHER
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Chapter 22, Problem 64P
To determine
The minimum radius of the sphere without dielectric breakdown.
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If the magnitude of an electric field in air is as great as 3.00×106 N/C, the air becomes ionized and begins to conduct electricity. This phenomenon is called dielectric breakdown. A charge of 27.8 μC is to be placed on a conducting sphere. What is the minimum radius of a sphere that can hold this charge without breakdown?
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o = 4.00 x 10 °C/m2
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o = 3.54 x 10 C/m²
o = 3.77 x 10 ®C/m²
Chapter 22 Solutions
Physics for Scientists and Engineers
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