Consider the situation shown in figure. The frame is made of the same material and
Channel: Doubtnut
Date: 2020-08-30

Consider the situation shown in figure. The frame is made of the same material and has a uniform cross-sectional area everwhere. If amount of heat flowing per second through a cross-section of part `A` is `60J`. The amount of total heat taken out per second from the end at `50^(@)C` is `0.132 xx 10^(n) J//s`. Find 'n'.