Which of the following is not correct about Bohr model of the hydrogen atom?

Question

Which of the following is not correct about Bohr model of the hydrogen atom? (A) An electron in an atom could revolve in certain stable orbits without the emission of radiant energy (B) Electron revolves around the nucleus only in those orbits for which angular momentum Ln = (n h/2 π) (C) When electron make a transition from one of its stable orbit to lower orbit then a photon emitted with energy h upsilon = Ef -Ei (D) Bohr model is applicable to all atoms

Tardigrade Admin · Accepted Answer

The first three options (a) (b) and (c) are Bohr’s postulates of atomic model whereas option (d) is not correct as Bohr’s model is applicable to hydrogen atom only

Q. Which of the following is not correct about Bohr model of the hydrogen atom?

An electron in an atom could revolve in certain stable orbits without the emission of radiant energy

Electron revolves around the nucleus only in those orbits for which angular momentum $L_{n} = \frac{nh}{2 π}$

When electron make a transition from one of its stable orbit to lower orbit then a photon emitted with energy $h υ = E_{f} - E_{i}$

Bohr model is applicable to all atoms

The first three options $(a) (b)$ and $(c)$ are Bohr’s postulates of atomic model whereas option $(d)$ is not correct as Bohr’s model is applicable to hydrogen atom only

Q. Which of the following is not correct about Bohr model of the hydrogen atom?

An electron in an atom could revolve in certain stable orbits without the emission of radiant energy

Electron revolves around the nucleus only in those orbits for which angular momentum Ln​=2πnh​

When electron make a transition from one of its stable orbit to lower orbit then a photon emitted with energy hυ=Ef​−Ei​

Bohr model is applicable to all atoms

The first three options (a)(b) and (c) are Bohr’s postulates of atomic model whereas option (d) is not correct as Bohr’s model is applicable to hydrogen atom only

Electron revolves around the nucleus only in those orbits for which angular momentum $L_{n} = \frac{nh}{2 π}$

When electron make a transition from one of its stable orbit to lower orbit then a photon emitted with energy $h υ = E_{f} - E_{i}$

The first three options $(a) (b)$ and $(c)$ are Bohr’s postulates of atomic model whereas option $(d)$ is not correct as Bohr’s model is applicable to hydrogen atom only