Two spheres S and S have radii R and 3R temperature T K and

Last updated: 6/12/2023

Two spheres S and S have radii R and 3R temperature T K and K respectively I 3 they are coated with a material of same emissivity rate of radiation of S is E then rate o radiation of S is spheres are of the same material 001 E E 9 D 3 A B E C 1 2 nce