MCQOPTIONS
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| 1. |
If the frequency of a sound wave of given velocity is increased , how will it affect its wavelength? |
| A. | Its wavelength will increase |
| B. | The wavelength will not be affected |
| C. | Its wave length will decrease |
| D. | Wavelength will keep increasing and decreasing alternately |
| Answer» D. Wavelength will keep increasing and decreasing alternately | |