a infrared point source S of power 1 25 kW as shown in the

Last updated: 6/8/2023

a infrared point source S of power 1 25 kW as shown in the figure The lateral surface of the rod is perfectly insulated from the surroundings If the cross section A absorbs 80 of the AAJ KA TOPPER incident energy and the temperature difference between the ends of the rod is constant then the rate of heat flow through the rod in steady state is