Four identical light bulbs are each rated for 7 W, 7.1 V. (a) What is the resistance of each light bulb? (Put this answer in the box) (b) What is the value of the total power output of the bulbs in the circuit below? (Hint: the total power output of the bulbs is equal to the power delivered by the battery) (c) What is the power output of bulb 3 alone? bulb 3 bulb 4 bulb 2

Four identical light bulbs are each rated for 7 W, 7.1 V. (a) What is the resistance of each light bulb? (Put this answer in the box) (b) What is the value of the total power output of the bulbs in the circuit below? (Hint: the total power output of the bulbs is equal to the power delivered by the battery) (c) What is the power output of bulb 3 alone? bulb 3 bulb 4 bulb 2

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 21P

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