Explain spectral distribution of black body radiation.

State law of black body radiation.

The spectrum from a black body radiation is a

We do not use spectrometer of visible light to study the spectral distribution of radiation of blackbody because

Explain Maxwell distribution of molecular speeds with necessary graph.

which of the following is NOT the property of black body radiations?

The coefficient of absorption of the thermal radiation of black body is

What is perfectly black body? Explain construction and working of Fery's black body.

What is perfectly black body ?

Explain the dependence of moment of inertia on the distribution of mass of the body.

What is the temperature at which a black body radiates heat at the rate of one kilowatt per unit area ? (Stefan 's constant sigma = 5.7 xx 10^(-8) S.Iunits)