Power in Circuits Video Lessons

Concept

Problem: The power needed for a device drawing 0.8 Amps when connected to 120 V is a. 15 W b. 120 W c. 60 W d. 12 W e. 96 W

FREE Expert Solution

Power:

$\overline{){\mathbf{P}}{\mathbf{=}}{\mathbf{i}}{\mathbf{V}}}$, where i is current and V is the voltage.

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Problem Details

The power needed for a device drawing 0.8 Amps when connected to 120 V is

a. 15 W

b. 120 W

c. 60 W

d. 12 W

e. 96 W