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1. |
The length of a sonometer wire tuned to a frequency of 250 Hz is 0.60 metre. The frequency of tuning fork with which the vibrating wire will be in tune when the length is made 0.40 metre is [JIPMER 2002] |
A. | 250 Hz |
B. | 375 Hz |
C. | 256 Hz |
D. | 384 Hz |
Answer» C. 256 Hz | |