1.

The adjoining diagram shows the spectral energy density distribution \[{{E}_{\lambda }}\]of a black body at two different temperatures. If the areas under the curves are in the ratio 16 : 1, the value of temperature T is            [DCE 1999]

A.            32,000 K
B.            16,000 K
C.            8,000 K
D.            4,000 K
Answer» E.


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