Consider a sphere of radius R with power source inside it

Last updated: 6/10/2023

Consider a sphere of radius R with power source inside it The power of source is P In steady state temperature of surface of the sphere is To The sphere is now covered with a spherical shell of radius 2R Assume that no radiation are incident from any side and all surfaces are black bodies Select the correct alternative s G Power of source is 4n0T40R Power of source is noT4R Temperature of outer spherical shell in steady state is To 2