Work, Power and EnergyHard
Question
In the following indicator diagram, the net amount of work done will be :-
Options
A.Positive
B.Negative
C.Zero
D.Infinity
Solution
The cyclic process 1 is clockwise where as process 2 is anticlockwise. Clockwise area represents positive work and anticlockwise area represents negative work. Since negative area (2) > positive area (1), hence net work done is negative.
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