A litre of dry air | KTG & THERMODYNAMICS

JEE MAIN 2020

07-01-20 S1

Question

A litre of dry air at STP expands adiabatically to a volume of 3 litres. If $\gamma=1.40$, the work done by air is $\left(3^{1.4}=4.6555\right)$ [Take air to be an ideal gas]

Select the correct option:

90.5 J

60.7 J

48 J

100.8 J

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Physics

Easy

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