A battery is rated such that it provides $1.0 \mathrm {~mW}$ of power at $9.0 \mathrm {~V}$ when fully charged. How much current can it deliver?
A)0.11 mA
B)81 kA
C)0.33 mA
D)9.1 kA

Name: A battery is rated such that it provides $1.0 \mathrm {~mW}$ of power at $9.0 \mathrm {~V}$ when fully charged. How much current can it deliver? A)0.11 mA B)81 kA C)0.33 mA D)9.1 kA
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Question

Quizplus · Accepted Answer

The current delivered by the battery is given by:$$I = \frac{P}{V} = \frac{1.0 \mathrm{~mW}}{9.0 \mathrm{~V}} = 0.11 \mathrm{~mA}$$

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A Battery Is Rated Such That It Provides $1.0 \mathrm {~mW}$