Answered: An electric heater is operated by…

An electric heater is operated by applying a potential difference of 50.0 V across a wire with a resistance of 8.00 Q. What is the power rating of the heater? 400 W 313 W 400 2 6.25 2 6.25 W

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter21: Current And Direct Current Circuits

Section: Chapter Questions

Problem 51P: In the circuit of Figure P21.51, determine (a) the current in each resistor and (b) the potential...

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Question

An electric heater is operated by applying a potential difference of 50.0 V across a wire with a resistance of 8.00 Q. What is the power rating of the heater?
400 W
313 W
400 2
6.25 Q
6.25 W

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