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Fig. shows the variation of internal ene...

Fig. shows the variation of internal energy `(U)` with the pressure `(P)` of 2.0 mole gas in cycle process `abcda`. The temperatures of gas at `c` and `d` are 300 and `500 K`, respectively. Calculate the heat absorbed by the gas during the process.

A

440 R In 2

B

400 R In 2

C

430 R In 2

D

414 R In 2

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B
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