Physics · Acoustics
पराश्रव्य तरंग की आवृत्ति विशिष्ट रूप से कितनी होती है?
- 120 MHz से ऊपर
- 220 Hz से 20,000 Hz के बीच
- 320 kHz से ऊपर✓
- 420 Hz से नीचे
सही उत्तर देखें
20 kHz से ऊपर
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 Acoustics?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Acoustics