πŸ“Š Physics
Q. Ultrasonic waves are those waves which
  • (A) Human beings cannot hear
  • (B) Human beings can hear
  • (C) Have high velocity
  • (D) Have large amplitude
βœ… Correct Answer: (A) Human beings cannot hear

You must be Logged in to update hint/solution

πŸ’¬ Discussion


πŸ“Š Question Analytics

πŸ‘οΈ
273
Total Visits
πŸ“½οΈ
3 y ago
Published
πŸŽ–οΈ
Physics Walla
Publisher
πŸ“ˆ
82%
Success Rate