A power supply produces a 0.6 W output with an input of 0.7 W. Its percentage of – OfficerPath

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MCQ Practice

A power supply produces a 0.6 W output with an input of 0.7 W. Its percentage of efficiency is

Subject: Electrical EngineeringTopic: Energy And Power

A

8.57 %

B

42.85 %

C

4.28 %

D

85.7 %

Correct Answer: D

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