Question

The opposite faces of a metal plate of 0.2 cm thickness are at a difference of

temperature of 1000C.If the area of the plate is 200 cm2

, find the quantity of

heat that will flow through the plate in one minute. K=0.2 CGS units.​

Answer 1

Answer:

We know that

T

Q

=

l

KA(△θ)

50=

0.4

5×20 K

or K=

5×20

50×0.4

=0.2.