The temperature of a furnace is 2324^(@)C and the intensity is maximum in its radiation spectrum nearly at 12000A . If the intensity in the spectrum of a star is maximum nearly at 4800A, calculate the surface temperature of the star.

The temperature of a furnace is 2324^(@)C and the intensity is maximum

1.	The temperature of a furnace is 2324^(@)C and the intensity is maximum in its radiation spectrum nearly at 12000A . If the intensity in the spectrum of a star is maximum nearly at 4800A, calculate the surface temperature of the star.
Answer» SOLUTION :`T_(2)=lamda_(M1)T_(1)//lamda_(m2)=12000xx10^(-8)xx2597//4800xx10^(-8)=6492.5` K