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Atoms and Nuclei · 2023 · 1 Feb · Shift 1

2 Physics questions from this JEE Main paper
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Atoms and Nuclei · 2023 · 1 Feb · Shift 1

2 Physics questions from this JEE Main paper

  1. Q59.The mass of proton, neutron and helium nucleus are respectively 1.0073 u,1.0087 u and 4.0015 u. The binding energy of helium nucleus is :
    Physics · Atoms and Nuclei · MCQ
  2. Q65.A light of energy 12.75 eV is incident on a hydrogen atom in its ground state. The atom absorbs the radiation and reaches to one of its excited states. The angular momentum of the atom in the excited state is πx​×10−17 eVs…
    Physics · Atoms and Nuclei · Numerical