Answered: A small light-bulb draws 0.22-A current…

A small light-bulb draws 0.22-A current from a 6-V battery. In 2 min: a) How much energy does the battery supply? b) How many electrons passes through a point in the circut every second?

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 17P

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Question

A small light-bulb draws 0.22-A current from a 6-V battery. In 2 min:

a) How much energy does the battery supply?

b) How many electrons passes through a point in the circut every second?

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