A

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Q. The efficiency of an ideal machine is:

  • (A) 50%
  • (B) 75%
  • (C) 100%
  • (D) 150%
  • Correct Answer - Option(C)
  • Views: 1
  • Filed under category Physics
  • Hashtags: NEET
Explanation by: Admin
An ideal machine has no energy loss, so its efficiency is 100%.

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