10
lesson pretestMultiple Choice

Pretest

Question 10 • Physics

What is the rate at which electrical energy is converted into other forms of energy?

Answer
A
electrical resistance
B
electric current
C
electrical power
D
energy efficiency

Explanation

Power is the rate at which energy is transferred or converted. Therefore, the rate at which electrical energy becomes other forms of energy is electrical power, not resistance, current, or efficiency.

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