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

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1.	A string in musical instrument is 50 cm long and its fundamental frequency is 800 Hz. If a frequency of 1000 Hz is to be produced, then required length of string is [AIIMS 2002]
A.	62.5 cm
B.	50 cm
C.	40 cm
D.	37.5 cm
Answer» D. 37.5 cm

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