Question

Calculate the temperature difference between two sides of an iron plate 2 cm thick,
when heat is transmitted through the plate at the rate of 600 kcal per minute
per square meter. Thermal conductivity of iron is 0.02 kcal/msk.
​

Answer 1

Answer:

Q/T = T1 - T2/R

R = L/KA

Thanks for Reading

Answer 2

The temperature difference between two sides of an iron plate is $10\ ^0C$.

Explanation:

The heat transfer is given as

$Q=\frac{kA(T_h-T_c)t}{d}$

Here, k is thermal conductivity, A is the area, t is time and d is the thickness of material.

Given  $d=2cm=2\times10^-^2m$, $Q=600 Kcal, t= 60 s, A= 1m^2$,

$k=0.02kcal/msk$.

Substitute these values above equation we get,

$6\times10^5cal=\frac{0.2\times1(T_h-T_c)60}{2\times10^-^2}$

$T_h-T_c=10\ ^0C$

Thus, the temperature difference between two sides of an iron plate is $10\ ^0C$

#Learn More: Heat transfer.

https://brainly.in/question/13363337