MCQOPTIONS
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| 1. |
Two tuning forks of frequencies 256 and 258 vibrations/sec are sounded together, then time interval between consecutive maxima heard by the observer is [MP PET/PMT 1988] |
| A. | 2 sec |
| B. | 0.5 sec |
| C. | 250 sec |
| D. | 252 sec |
| Answer» C. 250 sec | |