A Black metal foil receives radiation of power P from a bot sphere at absolute temperature T, kept at a distance d. If the temperature is doubled and distance is doubled, then Power will be

A Black metal foil receives radiation of power P from a bot sphere at

1.	A Black metal foil receives radiation of power P from a bot sphere at absolute temperature T, kept at a distance d. If the temperature is doubled and distance is doubled, then Power will be
Answer» 64P 16P 4P 8P Answer :C