A glass tube is inverted and dipped in mercury as shown. One mole of an ideal monoatomic gas
Channel: Doubtnut
Date: 2020-02-16

A glass tube is inverted and dipped in mercury as shown. One mole of an ideal monoatomic gas is trapped in the tube and the tube is held so that length of the tube above the mercury level is always `h_(0)` meter. The atmospheric pressure is equal to `h_(0)` meter of mercury. The mercury vapour pressure, heat capacity of mercury, tube and the container are negligible. How much heat must be supplied to the gas inside the tube so as to increase its temperature by `Delta T`?