Q. Microphone is used to convert

  • (A) Electrical energy into sound waves
  • (B) Sound waves into magnetic currents
  • (C) Sound waves into electrical energy
  • (D) Sound waves into light rays
✅ Correct Answer: (C) Sound waves into electrical energy

Published by Ram Sharma ⭐ 193.88K Points at 14-Jan-2022 10:33 am in Physics

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