Answer :

Final answer:

Bohr's atomic model had weaknesses in contradicting quantum mechanics and lacking belief in photons, but offered strengths in energy level quantization and accurate predictions of Balmer's formula.


Explanation:

Weaknesses of Bohr's Atomic Model:

  • Did not believe in the concept of photons as explained by Einstein.
  • Assumption of well-defined electronic orbits contradicted basic premises of quantum mechanics.

Advantages of Bohr's Atomic Model:

  • Introduced quantization of atomic energy levels.
  • Provided accurate predictions of Balmer's formula and Rydberg constant.

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