A black body of temperature T is inside chamber of `T_0` temperature initially. Sun rays are allowed to fall from a hole in the top of chamber. If the temperature of black body (T) and chamber `(T_0)` remains constant, then

A black body of temperature T is inside a chamber of temperature T_(0) Now the closed chamber is slightly opened to Sun that temeperature of black body (T) and chamber (T_(0)) remain constant .

A black body of temperature T is inside a chamber of temperature T_(0) Now the closed chamber is slightly opened to Sun that temeperature of black body (T) and chamber (T_(0)) remain constant .

In a dark room with ambient temperature T_(0) , a black body is kept at a temperature T . Keeping the temperature of the black body constant (at T ), sunrays are allowed to fall on the black body through a hole in the roof of the dark room. Assuming that there is no change in the ambient temperature of the room, which of the following statements (s) is/are correct ?

In a dark room with ambient temperature T_(0) , a black body is kept at a temperature T . Keeping the temperature of the black body constant (at T ), sunrays are allowed to fall on the black body through a hole in the roof of the dark room. Assuming that there is no change in the ambient temperature of the room, which of the following statements (s) is/are correct ?