MCQOPTIONS
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| 1. |
If the temperature increases, then what happens to the frequency of the sound produced by the organ pipe [RPET 1996; DPMT 2000; RPMT 2001] |
| A. | Increases |
| B. | Decreases |
| C. | Unchanged |
| D. | Not definite |
| Answer» B. Decreases | |