A black body radiates at the of W watts at a temperture T. If the temperature of the body is reduced to `T//3`, it will radiate at the rate of (in Watts)

A black body radiates energy at the rate of E W//m at a high temperature TK . When the temperature is reduced to (T)/(2)K , the radiant energy will b

A black body radiates energy at the rate of E W//m at a high temperature TK . When the temperature is reduced to (T)/(2)K , the radiant energy will b

A black body radiates energy at the rate of E W//m^(2) at a high temperature T K. When the temperature is reduced to (T/2) K, the radiant energy is

A body radiates energy 5 W at a temperature of 127^(@)C . If the temperature is increased to 927^(@)C , then it radiates energy at the rate of

A body radiates energy 5 W at a temperature of 127^(@)C . If the temperature is increased to 927^(@)C , then it radiates energy at the rate of

A black body radiates energy at the rate of E "watt"//m^(2) at a high temperature TK when the temperature is reduced to [(T)/(2)]K Then radiant energy is .

A black body radiates 20 W at temperature 227^(@)C . If temperature of the black body is changed to 727^(@)C then its radiating power wil be

A black body radiates 20 W at temperature 227^(@)C . If temperature of the black body is changed to 727^(@)C then its radiating power wil be

A black body radiates 20 W at temperature 227^(@)C . If temperature of the black body is changed to 727^(@)C then its radiating power wil be