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Heat and Thermodynamics · 2025 · 29 Jan · Shift 2

4 Physics questions from this JEE Main paper
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Heat and Thermodynamics · 2025 · 29 Jan · Shift 2

4 Physics questions from this JEE Main paper

  1. Q54.The difference of temperature in a material can convert heat energy into electrical energy. To harvest the heat energy, the material should have
    Physics · Heat and Thermodynamics · MCQ
  2. Q55.Given below are two statements. One is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : With the increase in the pressure of an ideal gas, the volume falls off more rapidly in an isothermal process in…
    Physics · Heat and Thermodynamics · MCQ
  3. Q58.A cup of coffee cools from 90°C to 80°C in t minutes when the room temperature is 20°C. The time taken by the similar cup of coffee to cool from 80°C to 60°C at the same room temperature is:
    Physics · Heat and Thermodynamics · MCQ
  4. Q65.A poly-atomic molecule (CV​=3R,CP​=4R, where R is gas constant) goes from phase space point A(PA​=105 Pa, VA​=4×10−6 m3) to… Includes diagram
    Physics · Heat and Thermodynamics · MCQ