📊 Physics
Q. The work done by centripetal force in uniform circular motion is:
  • (A) Positive
  • (B) Negative
  • (C) Zero
  • (D) Infinite
✅ Correct Answer: (C) Zero

Explanation: Centripetal force acts perpendicular to displacement, so work done is zero.

Explanation by: Jyoti
Centripetal force acts perpendicular to displacement, so work done is zero.

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