An ideal gas containing n = 2 moles undergoes a process where its pressure varies with volume as P = P0[1 + (V0/V)2]-1. The gas expands from an initial state A with volume V0 to a final state B with volume 3V0. Find the temperature difference (TA - TB).

Which Indian independence movement leader was primarily known for his philosophy and practice of non-violent civil disobedience?

Who gave the call for 'Do or Die' during the Quit India Movement in 1942?

Which of the following revolutionary pairs were imprisoned together in Cellular Jail and faced harsh conditions, contributing significantly to the Indian independence movement?