Q 1, 2and 3 exercise 12.2

Q5 exercise- 2.1

Q4 exercise- 2.1

Q6, exercise- 2.1

Q7, exercise- 2.1

Q1 exercise- 2.1 part - 2

A gas undergoes A to B through three different processes 1,2 and 3 as shown in the figure. The heat supplied to the gas is Q_1 , Q_2 and Q_3 respectively, then

Question-2 exercise- 2.1

Question-2 exercise- 2.1

Q1 exercise- 2.1 part - 1

Q1 exercise- 2.1 part - 1