A typical room contains about 2500 moles of air. Find the change in the internal energy of this much air when it is cooled from 23.9 ° C to 11.6 ° C at a constant pressure of 1.00 atm. Treat the air as an ideal gas with γ = 1.40.

The modern-day generator works on the principle of electromagnetic induction discovered by michael faraday in 1831-32. faraday discovered that the above flow of electric charges could be induced by moving an electrical conductor, such as a wire that contains electric charges, in a magnetic field.