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Sommerfeld's modification in Bohr's model is

Correct answer: B. Orbit is elliptical

  • A. Orbit is cylindrical
  • B. Orbit is elliptical
  • C. orbital is longitudinal
  • D. Orbit is asymmetrical

Explanation

Sommerfeld's modification to Bohr's model included the introduction of elliptical orbits, which allowed for a more accurate description of the electron's motion in an atom. This modification was an improvement over Bohr's original circular orbits.

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