A perfect gas of volume 10 liter is compressed isothermally to a volume of 1 liter. The rms sped of the…

A perfect gas of volume 10 liter is compressed isothermally to a volume of 1 liter. The rms sped of the molecules will
  1. decrease 5 time
  2. remain unchanged
  3. increase 5 times
  4. increase 10 times

Solution

Process is isothermal, hence temperature as well as rms speed remain same.

Asked in: MHT CET 2021 (20 Sep Shift 1)

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