Two identical stringed instruments have frequency 100 Hz. If tension i – McqOptions

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1.	Two identical stringed instruments have frequency 100 Hz. If tension in one of them is increased by 4% and they are sounded together then the number of beats in one second is [EAMCET (Engg.) 1995]
A.	1
B.	8
C.	4
D.	2
Answer» E.

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