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A typical flashlight bulb is rated at 8 W. If the lightbulb drops 4.5 V, a) Draw a sketch of the circuit then b) Determine how much current goes through the lightbulb?

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter28: Direct-current Circuits

Section: Chapter Questions

Problem 28.72AP: Three identical 60.0-W, 120-V lightbulbs are connected across a 120-V power source as shown in...

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A typical flashlight bulb is rated at 8 W. If the lightbulb drops 4.5 V, a) Draw a sketch of the circuit then b) Determine how much current goes through the lightbulb?

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