10 A thin square steel plate with each side equal to 10 cm

Last updated: 6/12/2023

10 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 watts The temperature of the hot steel plate is Stefan s constant o 5 67 x 10 watt m K emissivity of the plate 1 1 570 K 3 2500 K 2 1189 K 4 750 K