Two bodies at different temperature `T_(1)` and `T_(2)`. If brought in thermal contact do not necessarily settle to the mean temperature `(T_(1)+T_(2))//2`.

Two bodies at different temperature T_(1) and T_(2) . If brought in thermal contact do not mecesserily settle to the mean temperature (T_(1)+T_(2))//2 .

Assertion : Two bodies at different temperatures if brought in thermal contact do not necessary settle to the mean temperature Reason : The two bodies may have different thermal capacities.

Two curves are given at temperatures T_(1) and T_(2) in an isothermal process, then-

For the following graph, drawn from two different samples of gases at two different temperatures T_(1) and T_(2) , which of the following statements is/are necessarily true?

A rod of length l with thermally insulated lateral surface is made of a matrical whose thermal conductivity varies as K =C//T where C is a constant The ends are kept at temperature T_(1) and T_(2) The temperature at a distance x from the first end where the temperature is T_(1), T =T_(1)((T_(2))/(T_(1)))^(nx//2l) Find the value of n? .

The graph of (x/m) vs P at two different temperature T_1 and T_2 is [where T_1gtT_2 ]

Assertion : Current versus potential difference (i-V) graph for a conductor at two different temperatures T_(1) and T_(2) is shown in figure. Hence T_(1)gt T_(2) . Reason : Resistance of a conductor increases with rise in temperature.