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Heat and Thermodynamics · 2020 · 2 Sep · Shift 2

2 Physics questions from this JEE Main paper
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Heat and Thermodynamics · 2020 · 2 Sep · Shift 2

2 Physics questions from this JEE Main paper

  1. Q57.An ideal gas in a closed container is slowly heated. As its temperature increases, which of the following statements are true? (A) the mean free path of the molecules decreases. (B) the mean collision time between the molecules decreases.…
    Physics · Heat and Thermodynamics · MCQ
  2. Q58.When the temperature of a metal wire is increased from 0oC to 10oC, its length increases by 0.02%. The percentage change in its mass density will be closest to :
    Physics · Heat and Thermodynamics · MCQ