Joseph Henry's wife donated part of her silk wedding gown to cover the wires of Joseph's electromagnets.

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Joseph Henry's wife donated part of her silk wedding gown to cover the wires of Joseph's electromagnets. What was the purpose of the silk covering?

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Conceptual Physics

ISBN: 978-0321568090

11th edition

Authors: Paul G. Hewitt

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Question Posted: Mar 25, 2016 06:14 AM

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Joseph Henry's wife donated part of her silk wedding gown to cover the wires of Joseph's electromagnets.

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Copper wires were not insulated in Henrys time A coi...View the full answer

Conceptual Physics

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