A ball A has twice the diameter that of another ball B of the same material and with same surface finish. A and B are both heated to the same temperature and allowed to cool radiatively, then

A ball A has twice the diameter that of another ball B of the same mat

1.	A ball A has twice the diameter that of another ball B of the same material and with same surface finish. A and B are both heated to the same temperature and allowed to cool radiatively, then
Answer» rate of cooling of A is same as that of B rate of cooling of A is TWICE that of B rate of cooling of A is HALF that of B rate of cooling of A is four times that of B ANSWER :C