A black body is at `727^(@)C`. It emits energy at a rate which is proportional to

A black body emits

A black body is at a temperature 300 K . It emits energy at a rate, which is proportional to

A black body is at temperature of 500 K . It emits energy at rate which is proportional to

A black body is at a temperature 300 K . It emits energy at a rate, which is proportional to

A black body is at temperature of 500 K . It emits energy at rate which is proportional to

A black body at 127^(@)C emits the energy at the rate of 10^(6)J//m^(2) s the temperature of a black body at which the rate of energy emission is 16 xx 10^(6)J//m^(2)s is .

The original temperature of a black body is . 727^(@) C . The temperature at which this black body must be raised so as to double the total radiant energy, is

A black body A at a temperature of 527^(@)C , emits radiant energy at the rate of 16 watt. Another black body B at temperature 127^(@)C , emits radiant energy at the rate 8 watt in the same surrounding. Compare the surface areas of A and B.