Science · Science
ध्वनि की गूंज किस कारण होती है?
- 1ध्वनि तरंगों का विवर्तन
- 2ध्वनि तरंगों का व्यवहरण
- 3ध्वनि तरंगों का अपवर्तन
- 4ध्वनि तरंगों का परावर्तन✓
सही उत्तर देखें
ध्वनि तरंगों का परावर्तन
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