A thin square steel plate with each side equal to 10 cm is heated by a blacksmith. The rate of radiated energy by the heated plate is 1134 W. The temperature of the hot steel plate is (Stefans constant sigma=5.67xx10^(-8)"watt"m^(-2)k^(-4), emissivity of the plate = 1)

A thin square steel plate with each side equal to 10 cm is heated by a

1.	A thin square steel plate with each side equal to 10 cm is heated by a blacksmith. The rate of radiated energy by the heated plate is 1134 W. The temperature of the hot steel plate is (Stefans constant sigma=5.67xx10^(-8)"watt"m^(-2)k^(-4), emissivity of the plate = 1)
Answer» 1000 K 1189 K 2000 K 2373 K Answer :B