Two cylinders A and B fitted with pistons contain equal amounts of an ideal diatomic gas at 300K. The piston of A is free to move, while that B is held fixed. The same amount of heat is given to the gas in each cylinder. If the rise in temperature of the gas in A is 30K, then the rise in temperature of the gas in B is

Two cylinders A and B, fitted with pistons, contain equal amounts of an ideal diatomic gas at 300K. The piston of A is free to move, while that of B is held fixed. The same amount of heat is given to the gas is each cylinder. If the rise in temperature of the gas in A is 30K, than the rise in temperature of the gas in B is

Two cylinders A and B fitted with pistons contain equal amounts of an ideal diatomic gas at 300K . The piston of A is free to move while that of B is held fixed. The same amount of heat is given to the gas in each cylinder. If the rise in temperature of the gas in B is