MCQOPTIONS
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MCQOPTIONS
| 1. |
The velocity of sound produced by a vibrating body varies |
| A. | Directly as the sq. root of density of the medium |
| B. | Inversely as the density of the medium |
| C. | Directly as the sq. root of frequency of the medium |
| D. | Inversely as the frequency of the medium |
| Answer» C. Directly as the sq. root of frequency of the medium | |