Fundamentholfundamenthol
JEE Main2019Physics
Q.

If 1022 gas molecules each of mass 10-26 kg collide with a surface (perpendicular to it) elastically per second over an area 1 m2 with a speed 104 m/s, the pressure exerted by the gas molecules will be of the order of:

  1. A

    2 N/m2

  2. B

    3 N/m2

  3. C

    4 N/m2

  4. D

    8 N/m2

Solution

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