4 For a black body at temperature 727 C its radiating power

Last updated: 6/27/2023

4 For a black body at temperature 727 C its radiating power is 60 watt and temperature of surrounding is 227 C If temperature of black body is changed to 1227 C then its radiating power will be AIPMT 2002 1 304 W 2 320 W 3 240 W 4 120 W lon oxpress relation between AIPMT 2002