Thermodynamics Question 60

Question: To calculate the amount of work done in joules during reversible isothermal expansion of an ideal gas, the volume must be expressed in

[KCET (Med.) 2001]

Options:

A) m3 only

B) dm3 only

C) cm3 only

D) Any one of them

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Answer:

Correct Answer: D

Solution:

w=2.303RTlogV2V1.

As it involves the ratio V2V1 , volume can be used in any units. (R should be in joules).



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