Question

Explain the origin of the spectnal lines on the basis of the Bohr's theory.​

Answer 1

Answer:

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Explanation:

Hydrogen Spectrum and Origin of Spectral Lines - Redefining ... The origin of spectral lines in the hydrogen atom can be explained on the basis of Bohr's theory. ... When electrons start revolving in excited state the atom becomes unstable. To acquire stability the electron jumps from the higher orbit to lower orbit by the emission of energy of value hν.

Answer 2

Answer:

Explanation:Bohr tells us that the electrons in the Hydrogen atom can only occupy discrete orbits around the nucleus (not at any distance from it but at certain specific, quantized, positions or radial distances each one corresponding to an energetic state of your H atom) where they do not radiate energy.

When the electron moves from one allowed orbit to another it emits or absorbs photons of energy matching exactly the separation between the energies of the given orbits (emission/absorption spectrum).

We see these photons as lines of coloured light (the Balmer Series, for example) in emission or dark lines in absorption.