One mole of a gas is taken through a cycle as shown in figure calculate.
Total amount of heat absorb in BC path.

One mole of a gas is taken through a cycle as shown in figure calculate. the amount of heat absorb in AB path.

One mole of a gas is taken through a cycle as shown in figure calculate. Amount of work done by the gas

An ideal gas is taken through the cycle ArarrBrarrCrarrA' as shown. If the net heat suplied to the gas in the cycle is 5J. Calculate the work done by the gas in the process CrarrA'. Give the interpretation of the result.

In changing the state of a gas adiabaticaiiy from an equilibrium state A to another equilibrium state B, an amount of work equal to 22.3 J is done on the system. If the gas is taken from state A to B via a process in which the net heat absorbed by the system is 9.35 cal, how much is the net work done by the system in the latter case? (Take 1 cal = 4.19 J)

The Wheatstone bridge circuit have the resistance in the various arms shown as figure Calculate the current through galvanometer

Find the efficiency of a carnot's engine that works between the temperature 427 degree C and 27 degree C of the source and the sink respectively . If the 140 calories of heat are absorbed from the source by the engine in one cycle calculate the heat rejected into the sink .

Calculate the mean KE of one mole of helium gas at 300 K.

One mole of naphthalene ( C_10H_8 ) is burnt in oxygen at constant volume to give CO_2 and water at 25^@C The heat evolved is found to be -5138.8 KJ mol^(-1) Calculate the heat of reaction at constant pressure.