The power radiated by a black body is and it radiates maximum energy at wavelength . If…
Physics · NEET · NTA Exams — Basic Mathematics for Physics
The power radiated by a black body is 
and it radiates maximum energy at wavelength
. If the temperature of the black body is now changed so that it radiates maximum energy at wavelength 
, the power radiated by it becomes 
. The value of 
is [NEET 2018]
and it radiates maximum energy at wavelength. If the temperature of the black body is now changed so that it radiates maximum energy at wavelength , the power radiated by it becomes . The value of is [NEET 2018] 
Answer
(B)
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