A block of carbon is 3.0 cm long and has a square cross-sectional area with sides of

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A block of carbon is 3.0 cm long and has a square cross-sectional area with sides of 0.5 cm. A potential difference of 8.4 V is maintained across its length.

(a) What is the resistance of the block?

(b) What is the current in this resistor?

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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 05:13 AM

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A block of carbon is 3.0 cm long and has a square cross-sectional area with sides of

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