1.

the frequency of oscillation of mass .m. suspended by a spring is n_(1). If the spring is made half, the same mass oscillates with the frequency n_(2). Then the value of n_(2) is

Answer»

`n_(1)"/"2`
`2n_(1)`
`sqrt(2)n_(1)`
`(n_1)/(sqrt(2))`

ANSWER :C


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