Suppose the switch in Figure Q32.5 has been closed for a long time and is suddenly opened.

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Suppose the switch in Figure Q32.5 has been closed for a long time and is suddenly opened. Does the current instantaneously drop to zero? Why does a spark appear at the switch contacts at the moment the switch is opened?

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Physics

ISBN: 978-0077339685

2nd edition

Authors: Alan Giambattista, Betty Richardson, Robert Richardson

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Question Posted: Apr 17, 2010 03:34 AM

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Suppose the switch in Figure Q32.5 has been closed for a long time and is suddenly opened.

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The current decreases not instantaneously but over some span of time The ...View the full answer

Physics

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