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Heat and Thermodynamics · 2002 · Shift 0

8 Physics questions from this JEE Main paper
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Heat and Thermodynamics · 2002 · Shift 0

8 Physics questions from this JEE Main paper

  1. Q145.Infrared radiation is detected by
    Physics · Heat and Thermodynamics · MCQ
  2. Q146.Heat given to a body which raises its temperature by 1∘C is
    Physics · Heat and Thermodynamics · MCQ
  3. Q147.Which of the following is more close to a black body?
    Physics · Heat and Thermodynamics · MCQ
  4. Q148.If mass-energy equivalence is taken into account, when water is cooled to form ice, the mass of water should
    Physics · Heat and Thermodynamics · MCQ
  5. Q149.Cooking gas containers are kept in a lorry moving with uniform speed. The temperature of the gas molecules inside will
    Physics · Heat and Thermodynamics · MCQ
  6. Q150.At what temperature is the r.m.s velocity of a hydrogen molecule equal to that of an oxygen molecule at 47∘C?
    Physics · Heat and Thermodynamics · MCQ
  7. Q151.Two spheres of the same material have radii 1m and 4m and temperatures 4000K and 2000K respectively. The ratio of the energy radiated per second by the first sphere to that by the second is
    Physics · Heat and Thermodynamics · MCQ
  8. Q152.1 mole of a gas with γ=7/5 is mixed with 1 mole of a gas with γ=5/3, then the value of γ for the resulting mixture is
    Physics · Heat and Thermodynamics · MCQ