Physics · Sound Waves
प्रतिध्वनि (Echo) ध्वनि तरंगों की किस परिघटना के कारण उत्पन्न होती है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1विवर्तन (Diffraction)
- 2विरलन (Rarefaction)
- 3अपवर्तन (Refraction)
- 4परावर्तन (Reflection)✓
सही उत्तर देखें
परावर्तन (Reflection)
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