Explain linear expansion .

What is linear expansion of light ? Explain ray of light and beam of light.

An external pressure P is applied on a cube atm 0^(@)C so that it is equally compressed from all sides. K is the bulk modulus of the material of the cube and alpha is its coefficient of linear expansion. Suppose we want to bring the cube to its original size by heating. The temperature should be raised by ......

On what does the value of coefficient of linear expansion depend ?

Explain Anomalous expansion of water.

Obtain relation between coefficient of volume expansion (alpha_(V)) and coefficient of linear expansion (alpha_(l)) .

A liquid with coefficient of volume expansion gamma is filled in a container of a material having coefficient of linear expansion alpha . If the liquid overflows on heating, then

The coefficient of apparent expansion of a liquid when determined using two different vessle A and B are gamma_(1) and gamma_(2,) respectily. If the coefficient of linerar expansion of vesel A is alpha. Find the coefficient of linear expension of the vessel B.

A non-isotropic solid metal cube has coefficient of linear expansion as 5 xx 10^(-5)//""^(@)C along the x-axis and 5 xx 10^(-6)//""^(@)C along y-axis and z-axis. If the coefficient of volumetric expansion of the solid is n xx 10^(-6)//""^(@)C then the value of n is....

A thin rod having length L_(0) at 0^(@)C and coefficient of linear expansion alpha has its two ends maintained at temperature theta_(1) and theta_(2) respectively. Find its new length.