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0 votes
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in Physics by (69.2k points)

Arc AB is half section of ellipse (with AB as the major axis). An ideal gas is taken from A to B as shown in diagram. The work done by gas for A to B process is :[use π= 22/7]

(A) 11 J 

(B) 22 J 

(C) –11 J 

(D) –22 J

1 Answer

+1 vote
by (69.7k points)
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Best answer

Correct option:  (C) –11 J

Explanation:

Work done = – Area of semi–ellipse

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