The difference in potential between the accelerating plates in the electron gun of a TV picture tube

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The difference in potential between the accelerating plates in the electron gun of a TV picture tube is about 25 000 V. If the distance between these plates is 1.50 cm, what is the magnitude of the uniform electric field in this region?

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College Physics

ISBN: 978-0495113690

7th Edition

Authors: Raymond A. Serway, Jerry S. Faughn, Chris Vuille, Charles A. Bennett

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Question Posted: Jan 22, 2010 11:45 PM

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The difference in potential between the accelerating plates in the electron gun of a TV picture tube

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