Physics · Sound
दिए गए विकल्पों में से, किसके कारण प्रतिध्वनि (इको) उत्पन्न होती है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1निर्वात से ध्वनि तरंगों का गुजरना
- 2तरल माध्यम से ध्वनि तरंगों का गुजरना
- 3ठोस माध्यम से ध्वनि तरंगों का गुजरना
- 4ध्वनि तरंगों का परावर्तन✓
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ध्वनि तरंगों का परावर्तन
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