Distribution Of Energy In The Spectrum Of Black Body

Distribution of energy in the spectrum of a black body can be correctly represented by .

Name the law which helps us to explain the distribution of energy in the spectrum of a black body for (i) short wavelength only (ii) long wavelength only.

State Stefan's law and Wien's displacement law. Draw graphs showing the distribution of energy in the spectrum of a black body. Explain what quantity is plotted against the wavelength . By considering how this energy distribution varies with tempaerature expalin the colour changes which occur when a piece of iron is heated from cold to near the melting point.

Distribution of enrgy in the spectrum of a black body can be correctly repersented by .

Show graphical representation of energy distribution spectrum of perfectly black body.

The ratio of the wavelengths of emission corresponding to the maximum emission in the spectrum of a black body heated to temperatures 1000K and 2000K respectively is

The ratio of the wavelength of emission corresponding to the maximum emission in the spectrum of a black body heated to temperatures 1000 K and 2000 K respectively is

The shows a radiant energy spectrum graph for a black body at at temperature T Choose the correct statements (s) .