Home
Class 12
PHYSICS
A wire of density 9 xx 10^(3) kg//m^(3) ...

A wire of density `9 xx 10^(3) kg//m^(3)` is stretched between two clamps 1 m apart and is subjected to an extension of `4.9 xx 10^(-4) m`. The lowest frequency of transverse vibration in the wire is `(Y = 9 xx 10^(10) N//m^(2))`

A

40 Hz

B

35 Hz

C

30 Hz

D

25 Hz

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

A wire has linear density 4.0 xx 10^-3kg/m . It is stretched between two rigid supports with a tension of 360 N. The wire resonates at a frequency of 420Hz and 490Hz in two successive modes.Find the length of the wire.

A wire having a linear mass density 5.0xx10^(3) kg//m is stretched between two rigid supports with tension of 450 N. The wire resonates at a frequency of 420 Hz . The next higher frequency at which the same wire resonates is 480 N . The length of the wire is

The pH of 3xx10^(-4) M KOH is

A wire of length 0.5 m is stretched by a weight of 2 kg. If the mass per unit length of the wire is 1.96 xx 10^-3 kg//m , find the fundamental frequency of the wire and the frequency of its first overtone

The [OH^-] of a solution is 1.0 xx 10^(-10) M. The solution is

A proton of mass 1.6 xx 10^(-27)kg goes round in a circular orbit of radius 0.10 m under a centripetal force of 4 xx 10^(-13) N . then the frequency of revolution of the proton is about

Calculate the pH of 2.5 xx 10^(-4) M HCl solution.

The dissociation constant of a weak electrolyte is 4.9 xx 10^-5 . The degree of dissociation of 0.01 M solution is