0o. assume that a planet and the star it orbits can both de irface ans. (d) 72. co is thought of as perfect black bodies. 1 hs temperature of the star is t and

0o. Assume that a planet and the star it orbits can both De irface Ans. (d) 72. Co is thought of as perfect black bodies. 1 hs temperature of the star is T and that of the planet is ppose there is another star-planet system idenica all respects but for the two temperatures. If the surtace temperature of the other star is T/2, the surface temperature of its planet is 3T (b) (a) T 2 Tp Tp 2 (d) (c) 16 IISc-2012