Which of the following is NOT true about energy conversion devices?

a. Total Energy Input = Useful Energy Output

b. Total Energy Input = Total Energy Output

c. Total Energy Input = Useful Energy Output + Energy Dissipated to the surroundings

d. Total Energy Input = Total Energy Output / Efficiency

Question

19 January, 10:20

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Answers (1)

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Ishaan Alvarez · Answer 1

D

Explanation:

Option A, B and C are true about energy conversion devices, only option D is NOT true about energy conversion devices.

Which of the following is NOT true about energy conversion devices?a. Total Energy Input = Useful Energy Outputb. Total Energy Input = Total Energy Outputc. Total Energy Input = Useful Energy Output + Energy Dissipated to the surroundingsd. Total Energy Input = Total Energy Output / Efficiency