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Heat and Thermodynamics · 2025 · 7 Apr · Shift 1

3 Physics questions from this JEE Main paper
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Heat and Thermodynamics · 2025 · 7 Apr · Shift 1

3 Physics questions from this JEE Main paper

  1. Q70.Match the List I with List II Choose the correct answer from the options given below: Includes table
    Physics · Heat and Thermodynamics · MCQ
  2. Q71.A wire of length 10 cm and diameter 0.5 mm is used in a bulb. The temperature of the wire is 1727∘C and power radiated by the wire is 94.2 W . Its emissivity is 8x​ where x=​. (Given σ=6.0×10−8 W m−2 K−4,π=3.14…
    Physics · Heat and Thermodynamics · Numerical
  3. Q75.An ideal gas has undergone through the cyclic process as shown in the figure. Work done by the gas in the entire cycle is ​×10−1 J. (Take π=3.14 ) Includes diagram
    Physics · Heat and Thermodynamics · Numerical