KTG & THERMODYNAMICS_{S2}_JEE_MAIN_12-01-2019 - Competishun – Live JEE & NEET Courses and Exam Prep

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:

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

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

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

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

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution