Answered: In a flashlight, the current is 0.40 A…

In a flashlight, the current is 0.40 A and the voltage is 3 V. Find the electrical energy dissipated in the bulb in 5.5 minutes of operation. O -1.2 W O 400 J O 1.2 W O 0.04J

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter20: Electric Current, Resistance, And Ohm's Law

Section: Chapter Questions

Problem 60PE: Integrated Concepts (a) What energy is dissipated by a lightning bolt having a 20,000-A current, a...

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Question

In a flashlight, the current is 0.40 A and the voltage is 3 V. Find the electrical energy dissipated in the bulb in 5.5 minutes of operation.
O -1.2 W
O 400J
1.2 W
O 0.04 J

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