Home
Class 12
PHYSICS
A wire of density 9 xx 10^3kg//m^2 is s...

A wire of density `9 xx 10^3kg//m^2 ` is stretched between two clamps 1 m apart and is subjected to an extesion of `4.9 xx 10^(-4) m` . What will be the lowest frequency of transverse vibrations in the wire ?

A

25 Hz

B

35 Hz

C

15 Hz

D

45 Hz

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

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 wire of density 9gm//cm^(3) is stretched between two clamps 1.00m apart while subjected to an extension of 0.05cm. The lowest frequency of transverse vibration in the wire is (Assume Yong's modulus Y=9xx10^(10)N//m^(2) .

A wire of density 9 xx 10^(3) kg//m^(3) is stretched between two clamps 1m apart and is stretched to an extension of 4.9 xx 10^(-4) m . Young's modulus of material is 9 xx 10^(10) N//m^(2) .

A wire of density 9xx10^3 kg//m^3 is stretched between two clamps 1 m apart and is stretched to an extension of 4.9xx10^-4 metre.Young's modulus of material is 9xx10^10 N//m^2 .Then

A wire of length 1 m and mass density 4 x 10^3 kg/m^3 is stretched between two clamps and subjected to an extension of 3.6 x 10^-4 m. If Young's modulus of the wire is (4 x 10^10 N/m^2) then the frequency of the first overtone of the transverse vibration in the wire is

A wire having a linear mass density 5.0 xx 10^(-3) kg//m is stretched between two rigid supports with a tension of 450 N. The wire resonates at a frequency of 420 Hz. The next higher frequency at which the same wire resonates is 490 Hz. 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

A steel wire of length 1 m and density 8000 kg//m^(3) is stretched tightly between two rigid supports . When vibrating in its fundamental mode , its frequency is 200 Hz . a. What is the velocity of transverse wave along this wire ? b. What is the longitudinal stress in the wire ? c. If the maximum acceleration of the wire is 880 m//s^(2) , what is the amplitude of vibration at the midpoint ?

A piano string 1.5 m long is made of steel of density 7.7 xx 10^(3) kg//m^(3) and gamma = 2 xx 10^(11) N//m^(2) . It is maintained at a tension which produces an elastic strain of 1 % in the string . What is the fundamental frequency of transverse vibration of the string ?

A piano string 1.5 m long is made of steel of density 7.7 xx 10^(3) kg//m^(3) and gamma = 2 xx 10^(11) N//m^(2) . It is maintained at a tension which produces an elastic strain of 1 % in the string . What is the fundamental frequency of transverse vibration of the string ?