The power radiated by a black body is P 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
becomes nP. The value of n
As we have learned
Radiant Power (P) -
-
or n= 256/81
Option 1)
This is correct
Option 2)
This is incorrect
Option 3)
This is incorrect
Option 4)
This is incorrect