Home
Class 12
PHYSICS
The volume of a metal sphere increas...

The volume of a metal sphere increases by `0.24%` when its temperature is raised by `40^(@)C`. The coefficient of linear expansion of the metal is

A

`2xx10^(-5)`

B

`6xx10^(-5)`

C

`2.1xx10^(-5)`

D

`1.2xx10^(-5)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

The volume of a block of a metal changes by 0.12% when it is heated through 20^(@)C . The coefficient of linear expansion of the metal is

The volume of a solid decreases by 0.6% when it is cooled through 50^(@)C . Its coefficient of linear expansion is

A uniform metal rod is used as a bar pendulum. If the room temperature rises by 10^(@)C , and the coefficient of linear expansion of the metal of the rod is 2 xx 10^(-6) per^(@)C , the period of the pendulum will have percentage increase of

A uniform metal rod is used as a bar pendulum. If the room temperature rises by 10^(@)C , and the coefficient of linear expansion of the metal of the rod is 2 xx 10^(-6) per^(@)C , the period of the pendulum will have percentage increase of

A uniform metal rod is used as a bar pendulum. If the room temperature rises by 10^(@)C , and the coefficient of linear expansion of the metal of the rod is 2 xx 10^(-6) per^(@)C , the period of the pendulum will have percentage increase of

A clock with a metallic pendulum gains 6 seconds each day when the temperature is 20^(@)C and loses 6 second when the temperature is 40^(@)C . Find the coefficient of linear expansions of the metal.

The variation of length of two metal rods A and B with change in temperature is shown in Fig. the coefficient of linear expansion alpha_A for the metal A and the temperature T will be

The variation of length of two metal rods A and B with change in temperature is shown in Fig. the coefficient of linear expansion alpha_A for the metal A and the temperature T will be? ( alpha_(A)=3x10^(-6)/ C )

A uniform metallic disc of radius r and mass m is spinning with angular speed omega_(0) about an axis passing through its centre and perpendicular to plane. If its temperature is increased (slightly) by DeltaT its new angular speed is (The coefficient of linear expansion of the metal is alpha )

The radius of a metal sphere at room temperature T is R, and the coefficient of linear expansion of the metal is alpha . The sphere is heated a little by a temperature Delta T so that its new temperature is T+ Delta T . The increase in the volume of the sphere is approximately