the power radiated in watts would be :

Sahay Sir > Question Answers > the power radiated in watts would be :
A spherical black body with a radius of 12cm radiates 450W power at 500K. If the radius were halved and the temperature doubled, the power radiated in watts would be :
10
Sep
A spherical black body with a radius of 12cm radiates 450W power at 500K. If the radius were halved and the temperature doubled, the power radiated in watts would be : A spherical black body with a radius of 12cm radiates 450W power at 500K. If the radius were halved and the temperature doubled the [...]
Posted in: Cengage NEET by C.P Singh , Chapter 22 - Heat Transfer , Part 1 ,
Tags: A spherical black body with a radius of 12cm radiates 450W power at 500K. If the radius were halved and the temperature doubled , the power radiated in watts would be : ,