In the following figure, two insulating sheets with thermal resistances $R$ and $3R$ as shown in figure. The temperature $ heta$ is

Question

In the following figure, two insulating sheets with thermal resistances $R$ and $3R$ as shown in figure. The temperature $	heta$ is

Dr. Abubacker · Accepted Answer

(d) For the two sheets $H_{1} = H_{2}\lbrack H =$ Rate of heat flow]
$\Rightarrow \frac{(100 - 	heta)}{R} = \frac{(	heta - 20)}{3R} \Rightarrow 	heta = 80℃$

Q. In the following figure, two insulating sheets with thermal resistances $R$ and $3R$ as shown in figure. The temperature $\theta$ is

Explanation

Reviewed by Dr. Abubacker

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