Physics · Sound & Acoustic Waves
निम्नलिखित में से कौन सा पराश्रव्य तरंगों (Ultrasonic waves) का उदाहरण या उत्पादक है?
- 1वायलिन की ध्वनि
- 2व्हाइट नॉइज़
- 3बम विस्फोट
- 4डॉग ह्विसिल (Dog whistle)✓
सही उत्तर देखें
डॉग ह्विसिल (Dog whistle)
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 & Acoustic Waves?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Sound & Acoustic Waves