Ideal enclosed cylinder| KTG & THERMODYNAMICS|JEE-MAIN-2019

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JEE MAIN 2019

12-01-2019 S2

Question

An ideal gas is enclosed in a cylinder at pressure of 2 atm and temperature, 300 K . The mean time between two successive collisions is $6 \times 10^{-8} \mathrm{~s}$. If the pressure is doubled and temperature is increased to 500 K , the mean time between two successive collisions will be close to

Select the correct option:

A

$2 \times 10^{-7} \mathrm{~s}$

B

$3 \times 10^{-6} \mathrm{~s}$

C

$0.5 \times 10^{-8} \mathrm{~s}$

D

$4 \times 10^{-8} \mathrm{~s}$

✓ Correct! Well done.

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Solution

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