HT0038 5 Rate of heat flow through a cylindrical rod is Q

Last updated: 6/28/2023

HT0038 5 Rate of heat flow through a cylindrical rod is Q Temperatures of ends of rod are T and T If all the linear dimensions of the rod become double and temperature difference remains same it s rate of heat flow is Q then 1 Q 2Q 3 0 40 2 Q 2Q 4 0 40 le TE th