Q. A wavelength of 0.3 m is produced in air and it travels at a speed of 300 m/s. Then it will be an

  • (A) Audible wave
  • (B) Infrasonic wave
  • (C) Ultrasonic wave
  • (D) Microwave
✅ Correct Answer: (A) Audible wave

Published by Kirti ⭐ 10.45K Points at 02-Feb-2022 06:29 pm in Physics

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