A string in a musical instrument is 50cm long and its fundamental freq – McqOptions

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1.	A string in a musical instrument is 50cm long and its fundamental frequency is 800Hz. If a frequency of 1000Hz is to be produced, then required length of string is
A.	62.5cm
B.	50cm
C.	40cm
D.	37.5cm
Answer» D. 37.5cm

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