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What resistor value in ohms should be attached to the battery t

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter22: Electric Current

Section: Chapter Questions

Problem 66A

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Question

A battery has a voltage of 6.46 volts. What resistor value in ohms should be attached to the battery to dissipate power at a rate of 831 milliwatts? (Enter answer as a number with 1 digit to the right of the decimal. Do not enter unit.)

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