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Given p-v diagram represents the thermodynamic cycle of an engine, operating with an ideal monoatomic gas. The amount of heat, extracted from the source in a single cycle is - 2p 0 p 0 p v 2v 0 v 0

1. 0 0 v p 2 11 ⎟ ⎠ ⎞ ⎜ ⎝ ⎛
2. 4p 0 v 0
3. p 0 v 0
4. 0 0 v p 2 13 ⎟ ⎠ ⎞ ⎜ ⎝ ⎛

Correct answer: 0 0 v p 2 13 ⎟ ⎠ ⎞ ⎜ ⎝ ⎛

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