A gas expands slowely against a variable pressure given by `p=(10)/(V)` bar, where V is the volume of gas at each stage of expansion. During expansion from volume 10 L to 100 L the gas undergoes an increase in internal energy of 400 J. How much heat is absorbed by gas during expansion ?A. 1900 JB. 2300 JC. 2700 JD. 423 J

A gas expands slowely against a variable pressure given by `p=(10)/(V)

1.	A gas expands slowely against a variable pressure given by `p=(10)/(V)` bar, where V is the volume of gas at each stage of expansion. During expansion from volume 10 L to 100 L the gas undergoes an increase in internal energy of 400 J. How much heat is absorbed by gas during expansion ?A. 1900 JB. 2300 JC. 2700 JD. 423 J
Answer» Correct Answer - C

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