In the indicator diagram shown in figure the net amount of work done is

Question

In the indicator diagram shown in figure the net amount of work done is (A) negative (B) positive (C) zero (D) infinity

Tardigrade Admin · Accepted Answer

It is obvious figure of question that process 1 is clockwise, therefore

W_{1}

is positive on the other hand, process 2 is anti-clockwise and work done

W_{2}

is negative.
As

W_{2} > W_{1}

and hence net work done is negative.

Q. In the indicator diagram shown in figure the net amount of work done is