A stretched string resonates with tuning fork of frequency 512Hz when – McqOptions

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1.	A stretched string resonates with tuning fork of frequency 512Hz when length of the string is 0.5m. The length f the string required to vibrate resonantly with a tuning fork of frequency 256Hz would be
A.	0.25m
B.	0.5m
C.	1m
D.	2m
Answer» D. 2m

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