A

Admin • 833K Points
Coach

Q. Sound of frequency below 20 Hz is called

  • (A) Audio sounds
  • (B) Infrasonic
  • (C) Supersonics
  • (D) Ultrasonic
  • Correct Answer - Option(B)
  • Views: 13
  • Filed under category Physics
  • Hashtags:

No solution found for this question.
Add Solution and get +2 points.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Be the first to start discuss.