Chapter 8 - Waves - 2


Physics Class 11
1. The velocity of longitudinal waves in fluid is:-




Physics Class 11
2. The discrepancy in the theoretical and experimental values of velocity of sound was corrected by:-




Physics Class 11
3. The relation for the velocity of sound in gas is:-




Physics Class 11
4. The speed of sound is independent of:-




Physics Class 11
5. The velocity of sound is maximum in:-




Physics Class 11
6. Two waves can interfere only if they have:-




Physics Class 11
7. The periodic alterations of sound between maximum and minimum loudness are called:-




Physics Class 11
8. Beats can be heared when difference of frequency is not more than:-




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