A metallic sphere having inner and outer radii ‘a’ and ‘b’ respectively has thermal conductivity K=K0/r2a ≤ r≤bwhere K0 is a constant. The thermal resistance between inner and outer surface is
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.