Light A has four times the power rating of light B when operated at the same voltage.

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Light A has four times the power rating of light B when operated at the same voltage.

(a) Is the resistance of light A greater than, less than, or equal to the resistance of light B? Explain.

(b) What is the ratio of the resistance of light A to the resistance of light B?

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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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