Physics · Wave Motion and Sound
अवश्रव्य तरंगों (Infrasonic waves) की आवृत्ति होती है:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1ठीक 100 kHz
- 220,000 Hz से अधिक
- 320 Hz और 20,000 Hz के बीच
- 420 Hz से कम✓
सही उत्तर देखें
20 Hz से कम
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!
Online Test Series
Start Free Mock Test →Preparing for Physics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Wave Motion and Sound MCQs →Want more practice questions on Wave Motion and Sound?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Wave Motion and Sound