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Heat and Thermodynamics · 2021 · 16 Mar · Shift 2

2 Physics questions from this JEE Main paper
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Heat and Thermodynamics · 2021 · 16 Mar · Shift 2

2 Physics questions from this JEE Main paper

  1. Q54.Calculate the value of mean free path (λ) for oxygen molecules at temperature 27 ∘ C and pressure 1.01 × 105 Pa. Assume the molecular diameter 0.3 nm and the gas is ideal. (k = 1.38 × 10 − 23 JK − 1)
    Physics · Heat and Thermodynamics · MCQ
  2. Q60.A bimetallic strip consists of metals A and B. It is mounted rigidly as shown. The metal A has higher coefficient of expansion compared to that of metal B. When the bimetallic strip is placed in a cold bath, it will : Includes diagram
    Physics · Heat and Thermodynamics · MCQ