When determining an electric field, must we use a positive test charge, or would negative one do

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When determining an electric field, must we use a positive test charge, or would negative one do as well? Explain.

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University Physics with Modern Physics

ISBN: 978-0321501219

12th Edition

Authors: Hugh D. Young, Roger A. Freedman, Lewis Ford

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Question Posted: Jun 03, 2010 01:45 AM

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When determining an electric field, must we use a positive test charge, or would negative one do

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A negative test charge could be used For purp...View the full answer

University Physics with Modern Physics

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