13.Oscillations
medium

નીચે આપેલી આકૃતિમાં આવૃત્તિનો ગુણોત્તર કેટલો થાય?

A

$2 : 1$

B

$1 : 1$

C

$1 : 2$

D

$4 : 1$

Solution

(c)$n = \frac{1}{{2\pi }}\sqrt {\frac{k}{m}} $

==> $\frac{{{n_S}}}{{{n_P}}} = \sqrt {\frac{{{k_S}}}{{{k_P}}}} $

$ \Rightarrow \frac{{{n_s}}}{{{n_p}}} = \sqrt {\frac{{\left( {\frac{k}{2}} \right)}}{{2k}}} = \frac{1}{2}$

Standard 11
Physics

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