Physics · Sound
What do we call sounds that have frequencies below 20 Hz?
- 1Audible sounds
- 2Noise
- 3Ultrasonic sounds
- 4Infrasonic sounds✓
Correct answer
Infrasonic sounds
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for Physics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Sound?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Sound