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Atoms

CBSE Class 12 · Physics · 17 past questions

2 of 17 · show all

  1. Q3 2025
    A hydrogen atom consists of an electron revolving in a circular orbit of radius r with certain velocity v…
  2. Q5 2025
    For Questions 13 to 16, two statements are given – one labelled Assertion (A) and other labelled Reason (R).…