The temperature of an isolated black body falls from T_(1) to T_(2) in time t. Let C be a constant, then

The temperature of an isolated black body falls from T_(1) to T_(2) in

1.	The temperature of an isolated black body falls from T_(1) to T_(2) in time t. Let C be a constant, then
Answer» `t=C[(1)/(T_(2))-(1)/(T_(1))]` `t=C[(1)/(T_(2)^(2))-(1)/(T_(1)^(2))]` `t=C[(1)/(T_(2)^(3))-(1)/(T_(1)^(3))]` `t=C[(1)/(T_(2)^(4))-(1)/(T_(1)^(4))]` Answer :C