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Two spherical stars A and B emit blackbody radiation. The radius of A is 400 times thatof B and A emits 10^4 times the power emitted from B.

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asked Mar 30, 2018 in Physics by shabnam praween (19,050 points) ● 5 ● 6 ● 75

Two spherical stars A and B emit blackbody radiation. The radius of A is 400 times thatof B and A emits 104 times the power emitted from B. The ratio (λA/λB) for their wavelengths A B λA and λB at which the peaks occur in their respective radiation curves is :

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answered Mar 30, 2018 by santoshjha (25,550 points) ● 4 ● 5 ● 7
selected Apr 1, 2018 by Vikash Kumar
 
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According to Wien’s displacement law

Ratio of energy radiated per unit time

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