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Figure shows variation of internal energ...

Figure shows variation of internal energy (U) with the pressure (P) of 2.0 mole gas in cyclic process abcda. The temperature of gas at c and d are 300 K and 500 K. Heat absorbed in the process is 400 R in X. Find the value of X.

A

3

B

1

C

-2

D

2

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2
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