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Find out the work done in the given grap...

Find out the work done in the given graph. Also draw the corresponding T -V curve and P-T curve.

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Since in P-V curves area under the cycle is equal to work done
therefore work done by the gas is equal to `P _(0) V_(0).` Line AB and CD are isochoric line, line BC and DA are isobaric line.
`therefore` the T-V curve and P-T curve are drawn as shown
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