Physics · Sound Refraction
किस परिघटना के कारण ध्वनि दिन की अपेक्षा रात में अधिक दूरी तक सुनाई पड़ती है?
- 1अवशोषण (Absorption)
- 2विवर्तन (Diffraction)
- 3ध्वनि का परावर्तन (Reflection)
- 4ध्वनि का अपवर्तन (Refraction)✓
सही उत्तर देखें
ध्वनि का अपवर्तन (Refraction)
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