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Atoms and Nuclei · 2023 · 24 Jan · Shift 2

2 Physics questions from this JEE Main paper
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Atoms and Nuclei · 2023 · 24 Jan · Shift 2

2 Physics questions from this JEE Main paper

  1. Q60.A photon is emitted in transition from n = 4 to n = 1 level in hydrogen atom. The corresponding wavelength for this transition is (given, h = 4 × 10 −15 eVs) :
    Physics · Atoms and Nuclei · MCQ
  2. Q66.The energy released per fission of nucleus of 240 X is 200 MeV. The energy released if all the atoms in 120g of pure 240 X undergo fission is ​× 10 25 MeV. (Given NA​=6×1023)
    Physics · Atoms and Nuclei · Numerical