An electric space heater has a Nichrome heating element with a resistance of 8 at 20

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An electric space heater has a Nichrome heating element with a resistance of 8 Ω at 20^oC. When 120 V are applied, the electric current heats the Nichrome wire to 1000^oC.

(a) What is the initial current drawn by the cold heating element?

(b) What is the resistance of the heating element at 1000^oC?

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Fundamentals of Ethics for Scientists and Engineers

ISBN: 978-0195134889

1st Edition

Authors: Edmund G. Seebauer, Robert L. Barry

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Question Posted: Jul 23, 2011 03:43 PM

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An electric space heater has a Nichrome heating element with a resistance of 8 at 20

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Fundamentals of Ethics for Scientists and Engineers

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