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If n(1), n(2 ) "and" n(3) are the fundam...

If `n_(1), n_(2 ) "and" n_(3)` 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

A

`1/n=1/n_(1)+1/n_(2)+1/n_(3)`

B

`1/sqrt n=1/sqrtn_(1)+1/sqrtn_(2)+1/sqrtn_(3)`

C

`sqrt n=sqrtn_(1)+sqrtn_(2)+sqrtn_(3)`

D

` n=n_(1)+n_(2)+n_(3)`

Text Solution

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