List of top Physics Questions on thermal properties of matter asked in JKCET

If the coefficient of linear expansion of a metal is $ 0.00002 \,K^{-1} $ , then the necessary increase in temperature of the metal rod in order to increase its length by $ 2\% $ is

Consider boiling water converting into steam. Under this condition, the specific heat of water is

Water is used as a coolant in automobile radiators owing to its high

Wien 's displacement law for emission of radiation can be written as $(\lambda_{max}$ = wavelength whose energy density is greatest)

Work done in converting one gram of ice at $ -10^{\circ}C $ into steam at $100^{\circ}C $ is

A perfect black body is one whose emissive power is

$ 2\,g $ of water condenses when passed through $ 40\,g $ of water initially at $ 25^{\circ}C $ . The- condensation of steam raises the temperature of water to $ 54.3^{\circ}C $ . What is the latent heat of steam?

The spectral energy distribution of a star is maximum at twice temperature as that of sun. The total energy radiated by star is

A charge $q$ is lying at mid-point of the line joining the two similar charges $Q$. The system will be in equilibrium, if the value of $q$ is