If copper has moduls of rigidity `12xx10^(10)N//m^(3)`and Bulk muodulus `12xx10^(11)`N/m and density 9 `g//cm^(3)`then find the velocity of longitudinal wave, when set-up in solid copper.
A
4389 m/s
B
5000 m/s
C
4000 m/s
D
4300 m/s
Text Solution
Verified by Experts
The correct Answer is:
A
Topper's Solved these Questions
SOUND WAVES
BITSAT GUIDE|Exercise BITSAT Archives|1 Videos
SOLVED PAPER 2018
BITSAT GUIDE|Exercise Part-I (Physics)|40 Videos
UNIVERSE
BITSAT GUIDE|Exercise All Questions|30 Videos
Similar Questions
Explore conceptually related problems
For a steel rod, the Young's modulus of elasticity is 2.9xx10^(11)N//m^(2) , and the density of steel is 8xx10^(3)kg//m^(3) .What is the velocity of longitudinal waves in steel?
For brass, bulk modulus and modulus of rigidity are 10.72 xx 10^(10)Nm^(-2) and 3.6 xx 10^(10)Nm^(-2) . If the density of brass is 8.4 xx 10^(3) kgm^(-3) , find the speed of longitudinal and transverse waves in it.
For a metal Y = 1.1xx10^(10) N//m^(2) and Bulk modulus is K = 11xx10^(10) N//m^(2) then Poisson's ratio is (nearly)
For silver, Young's modulus is 7.25 xx 10^(10) N//m^(2) and Bulk modulus is 11 xx 10^(10) N//m^(2) . What is its Poisson's ratio ?
For silver Young's modulus is 7.5 xx 10^(10) N//m^(2) and Bulk modulus is 11 xx 10^(10) N//m^(2) . Its poisson's ratio will be
For aluminium , the modulus of rigidity is 2.1xx10^(10)Nm^(-2 and density is 2.7xx10^(3)kg//m^(3) .Find the speed of transverse waves in the medium.
A granite rod of 60 cm length is clamped at its middle point and is set into longitudinal vibrations. The density of granite is 2.7 xx10^(3) kg//m^(3) and its Young’s modulus is 9.27 xx10^(10) Pa. What will be the fundamental frequency of the longitudinal vibrations ?
For aluminium the bulk modulus and modulus of rigidity are 7.5xx10^(10) Nm^(-2) . Find the velocity of longitudinal waves in the mediu. Density of aluminium is 2.7xx10^(3) kgm^(3) .
The bulk modulus of water is 2.3xx10^(9)N//m^(2) its compressibility is
