When the temperature of a black body increases, it is observed that the wavelength corresponding to maximum energy changes from 0.26 \mu {\m} to 0.13 \mu {\m}. The ratio of the emissive powers of the body at the respective temperature is

EAMCET Engineering 2002 Solved Paper

Section: Physics

Question : 45 of 200

Marks: +1, -0

When the temperature of a black body increases, it is observed that the wavelength corresponding to maximum energy changes from 0.26µm to 0.13µm. The ratio of the emissive powers of the body at the respective temperature is

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