AIPMT | 2014CapacitanceHard

Question

If n1, n2 and n3 are the fundamental frequencies of three segments into which a string is divided, then the original fundamental frequency n of the string is given by

Options

A.
B.
C.
D.n = n1 + n2 + n3

Solution

       
n1 =     n2 =     n3 =
n = (l = l1 + l2 + l3)
∴

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