Question

Which of the following provisions of the Bohr atomic model of hydrogen turned out to be...

  1. Which of the following provisions of the Bohr atomic model of hydrogen turned out to be false?
    1. The line spectrum of hydrogen is produced when photons are emitted having energies which are differences between quantum energy levels.

b) The energy of the electron is quantized.

  1. An electron moves in a circular orbit around the nucleus.
  2. The energy of the electron is inversely proportional to the square of the quantum number n.

Homework Answers

Answer #1

According to Bohr's model, the electron moves in circular orbits around a central nucleus and can only orbit stably in certain fixed circular orbits at a discrete set of distance from the nucleus.

But, we came to know that the energy of the electron in a given orbit is not fixed, thus the statemnet "an electron moves in a circular orbit around the nucleus" is not a valid statement stated.

Thus, option (C) "An electron moves in a circular orbit around the nucleus" is correct.

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