Physics-
General
Easy
Question
The spectrum of a black body at two temperatures 
and 
is shown in the figure. Let 
and 
be the areas under the two curves respectively. The value of 
is
- 1 : 16
- 4 : 1
- 2 : 1
- 16 : 1
The correct answer is: 16 : 1
Area under given curve represents emissive power and emissive power 
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