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20.4 Exercise 19

Avg difficulty 2.5

Alkaline batteries have the advantage of putting out constant voltage until very nearly the end of their life. How long will an alkaline battery rated at 1.00 A⋅h1 . \text{00 A} \cdot \text{h} and 1.58 V keep a 1.00-W flashlight bulb burning?

OpenStax College Physics 2e, 20.4 Electric Power and Energy, exercise 19

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Adapted from College Physics © 2022 Rice University. Licensed under CC BY 4.0. Sources: College Physics 2e, College Physics for AP® Courses 2e. Imported at revision f98d7a7.