Question

the body has same temperature as that of the surroundings the ratio of radiations emitted and radiations received from the surrounding is.
a) zero
b) one
c) infinity
d)none of these​

Answer 1

Explanation:

Since the body has the same temperature as that of surrounding, it is in thermal equilibrium with the surroundings.

So, there is no net exchange of heat.

So, amount of heat radiated = amount of heat received from the surroundings