A system works under cyclic process as follows Heat absorbed during the process is
A
227×102J
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B
227×103J
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C
227×104J
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D
227×105J
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Solution
The correct option is A227×102J For cyclic process, du=0 as, q=−ve ∴ work is done by the system ∴q=−w=areaoccupiedbycircle =πr2=227×102 Radius =10 (as can be seen from graph)