Question

In the figure shown below, $ABCD$ is a cyclic process,


Statement 1: Work is done on the system.
Statement 2: Heat is drawn from the system.

• A. Statement 1 is true, statement 2 is false
• B. Statement 1 is false, statement 2 is true
• C. Both statement 1 and 2 are true
• D. Both statement 1 and 2 are false

Answer 1

The correct option is C Both statement 1 and 2 are true

From the figure, $ABCD$ is a cyclic process in counter clockwise direction.

$\therefore$ Work is done on the system.
$\Rightarrow$ From $1$st law, we can conclude heat is drawn from the system.