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A ideal gas (gamma=1.5) is expanded adia...

A ideal gas `(gamma=1.5)` is expanded adiabatically. How many times has the gas to be expanded to reduce the root mean square velocity of molecules `2.0` times

A

4 times

B

16 times

C

8 times

D

2 times

Text Solution

Verified by Experts

The correct Answer is:
B
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