A room is heated by a radiator that has a constant temperature T (unknown). When the
Channel: Doubtnut
Date: 12/04/2020

A room is heated by a radiator that has a constant temperature T (unknown). When the outside temperature is 260 K, the room temperature is 300 K. However, when the outside temperature drops to 240 K, the room temperature is only 290 K. Estimate the radiator temperature T.