[" 5.If "lambda" denotes the wavelength at which the "],[" radiative emission from a black body at a tem- "],[" perature "TK" is maximum,then "],[[" a."lambda_(m)prop T," b."lambda_(m)prop T^(-1)],[" c."lambda_(m)" & "T," d."lambda_(" pis independent on ")T]]

If lambda_(m) denotes the wavelength at which the radiative emission from a black body at a temperature T K is maximum, then

If lambda_(m) denotes the wavelength at which the radiative emission from a black body at a temperature T K is maximum, then

what is emissivity of a perfectly black body ?

Let the wavelength at which the the spectral emissive power of a black body (at a temperature T) is maximum, be denoted by lamda_(max) as the temperature of the body is increased by 1K, lamda_(max) decreases by 1 percent. The temperature T of the black body is

Let the wavelength at which the the spectral emissive power of a black body (at a temperature T) is maximum, be denoted by lamda_(max) as the temperature of the body is increased by 1K, lamda_(max) decreases by 1 percent. The temperature T of the black body is

What emissive power of perfectly black body ?