Home
Class 11
PHYSICS
When a pressure of 100 atmosphere is app...

When a pressure of 100 atmosphere is applied on a spherical ball, then its volume reduces to `0.01%`. The bulk modulus of the material of the rubber in dyne/`cm^2` is

A

`10 xx 10^(12)`

B

`100 xx 10^(12)`

C

`1 xx 10^(12)`

D

`20 xx 10^(12)`

Text Solution

Verified by Experts

The correct Answer is:
C
`P= 100 xx 10^(5)Pa, (Delta V)/(V)= 0.01 xx 10^(-2) = 10^(-4)`
`B= (P)/((-Delta V)/(V)) = (10^(7))/(10^(-4))= 10^(11) N//m^(2)`
`rArr B= (10^(11) xx 10^(5) "dyne")/((100)^(2) cm^(2)) = 10^(12)` dyne/`cm^(2)`
Promotional Banner

Similar Questions

Explore conceptually related problems

When the pressure on a sphere is increased by 80 atmospheres then its volume decreases by 0.01% . Find the bulk modulus of elasticity of the material of sphere. (in N/m^2)

An cube is shifted to a depth of 100 m is a lake. The change in volume is 0.1% . The bulk modulus of the material is

A spherical ball contracts in volume by 0.02% when subjected to a pressure of 100 atmosphere. Assuming one atmosphere is 10^(5)N//m^(2) , the bulk modulus of the material of ball is

When a liquid is subjected to a 15 atmospheric pressure, then its volume decreases by 0.1%. Then bulk modulus of elasticity (K) of the liquid is (1 atm pressure = 10^(5) N//m^(2) )

A cubical ball is taken to a depth in volume observed to be 0.1% the bulk modulus of the ball is (g = 10m//s^(2))

A ball falling in a lake of depth 400 m has a decrease of 0.2% in its volume at the bottom. The bulk modulus of the material of the ball is ("in"Nm^(-2))

A ball falling in a lake of depth 200m shown 0.1% decrease in its volume at the bottom .What is the bulk modulus of the materialof the ball

When a sphere is taken to bottom of sea 1 km deep, it contracts by 0.01%. The bulk modulus of elasticity of the material of sphere is (Given density of water = 1 g cm^(-3) )

A spherical ball contracts in volume by 0.01% when subjected to a normal uniform pressure of 100 atmosphere. The bulk modulus of its material in dyne/ cm^2 is

A rubber ball is taken to depth 1 km inside water so that its volume reduces by 0.05%, What is the bulk. modulus for rubber?