General Science Pratidhwani Ka Karan Hai ?


Q.10455: प्रतिध्वनि का कारण है ?
A. ध्वनि का परावर्तन
B. ध्वनि का अपवर्तन
C. ध्वनि का अवशोषण
D. ध्वनि की चाल
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प्रतिध्वनि का कारण है ? - The reason for the resonance? - Pratidhwani Ka Karan Hai ? General Science in hindi,  Physics Dhwani Ka Apvartan question answers in hindi pdf  Dhwani Ka Awshoshan questions in hindi, Know About Dhwani Ka Paravartan General Science online test General Science notes in hindi quiz book    Dhwani Ki Chaal

Anonymous on 01-01-1900

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