In the sonometer experiment, a tuning fork of frequency 256 Hz is in r – McqOptions

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1.	In the sonometer experiment, a tuning fork of frequency 256 Hz is in resonance with 0.4 m length of the wire when the iron load attached to free end of wire is 2 kg. If the load is immersed in water, the length of the wire in resonance would be (specific gravity of iron = 8) 4
A.	0.37 m
B.	0.43 m
C.	0.31 m
D.	0.2 m
Answer» B. 0.43 m

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