NEET Questions Solved

NEET - 2012

If the radius of a star is R and it acts as a black body, what would be the temperature of the star, in which the rate of energy production is Q?





       σ stands for Stefan's constant.

Concept Videos :-

#47-Stefan Boltzman Law
#48 Solved Examples 25
#49-Solved Examples 26
#50 Solved Examples 27
#51 Solved Examples 27

Concept Questions :-

Stefan-Boltzmann law

From Stefan' law,


So, the rate energy production



Temperature of star


Difficulty Level:

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