Two bodies A and B at temperatures `T_(1)K and T_(2)K` respectively have the same
Channel: Doubtnut
Date: 2020-05-31

Two bodies A and B at temperatures `T_(1)K and T_(2)K` respectively have the same dimensions. Their emissivities are in the ratio of `1 : 3`. If they radiate the same amount of heat per unit area per unit time, then the relation between their temperatures is given by