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Question

In the indicator diagram shown in figure the net amount of work done is
653539_c5fbd2a33e9544afb786404dc030fdc5.JPG

A
Negative
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B
Positive
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C
Zero
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D
Infinity
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Solution

The correct option is A Negative
It is obvious figure of question that process 1 is clockwise, therefore W1 is positive on the other hand, process 2 is anti-clockwise and work done W2 is negative.
As W2>W1 and hence net work done is negative.

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