In a sonometer wire, the tension is maintained by suspending a 50.7 kg – McqOptions

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1.	In a sonometer wire, the tension is maintained by suspending a 50.7 kg mass from the free end of the wire. The suspended mass has a volume of 0.0075 m3. The fundamental frequency of the wire is 260 Hz. If the suspended mass is completely submerged in water, the fundamental frequency will become (take g = 10 ms?2) [KCET 2001]
A.	240 Hz
B.	230 Hz
C.	220 Hz
D.	200 Hz
Answer» B. 230 Hz

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