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Atoms — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsAtoms1 Mark
MCQ
How did de $–$ Broglie modify Bohr’s postulate?
  • A
    De $–$ Broglie suggested to not take angular momentum into consideration.
  • B
    De $–$ Broglie suggested introducing an electric field near the atom.
  • ✓
    De $–$ Broglie suggested that electrons behaved like a wave.
  • D
    De $–$ Broglie did not modify Bohr’s second postulate.
✓

Answer

Correct option: C.
De $–$ Broglie suggested that electrons behaved like a wave.

de $–$ Broglie hypothesis did modify Bohr’s second postulate.
This postulate of Bohr regarding the quantization of the angular momentum of an electron was further explained by Louis de Broglie.
According to de $–$ Broglie, a moving electron in its circular orbit behaves like a particle$-$wave.

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