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    Electric Circuits Conventional
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    Exam 4: Energy and Power
  5. Question
    A System with an Input Power of 50 W and an Output
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A System with an Input Power of 50 W and an Output

Question 2

Question 2

Multiple Choice

A system with an input power of 50 W and an output of 20 W has an efficiency of:


A) 50%
B) 20%
C) 25%
D) 40%

Correct Answer:

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