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A hydrogen atom is in ground state ( n =1 ). The magnetic field produced by revolving electron, at centre of atom is B ₀ . Atom is excited to state n =4 . According to Bohr model, the correct alternative(s) is/are

Options

  1. AMagnetic field at centre of atom for (n=4) becomes B₄= B₀ 64
  2. BEnergy absorbed by atom in going from (n=1) to (n=4) is 12.75 eV
  3. CChange in magnitude of angular momentum of electron is 3 h 2
  4. DAssume that this excited atom (n=4) is at rest and it makes transition to ground state (n=1) in a single quant

Correct answer

D. Assume that this excited atom (n=4) is at rest and it makes transition to ground state (n=1) in a single quant

Step-by-step solution

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