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During a large power demand, the line voltage is reduced by 5.0%. What is the power output of a lightbulb rated at 100 W when the voltage is normal? (a) 2.5 W (b) 5.0 W (c) 10 W (d) 90 W (e) 95 W

During a large power demand, the line voltage is reduced by 5.0%. What is the power output of a lightbulb rated at 100 W when the voltage is normal? (a) 2.5 W (b) 5.0 W (c) 10 W (d) 90 W (e) 95 W

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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6. During a large power demand, the line voltage is reduced by 5.0%. What is the power output of a lightbulb rated at 100 W when the voltage is normal? (a) 2.5 W (b) 5.0 W (c) 10 W (d) 90 W (e) 95 W
Transcribed Image Text:6. During a large power demand, the line voltage is reduced by 5.0%. What is the power output of a lightbulb rated at 100 W when the voltage is normal? (a) 2.5 W (b) 5.0 W (c) 10 W (d) 90 W (e) 95 W
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