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 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 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 EW//m^(2) at a high temperature TK. When the temperature is reduces to half, the radiant energy will be

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 at a high temperature T radiates energy at the rate of U (in Wm^(-2) ). When the temperature falls to half (I e . (T)/(2) ) the radiated energy (in Wm^(-2) ) will be

A black body at high temperature T K radiates energy at the rate of E W//m^(2) . When the temperature falls to (T//2) K , the radiated energy will be

A black body radiates energy at the rate of 1 xx 10 J // s xx m at temperature of 227 ^(@)C , The temperature to which it must be heated so that it radiates energy at rate of 1 xx 10 J//sm , is

The temperature at which a black body ceases to radiate energy is .