Question

what is the main achievement of bohr theory of atom​

Answer 1

Explanation:

The main achievements of Bohr’s theory of atom are:

It can explain the stability of atom.

It successfully explains the line spectrum of hydrogen.

It explains the line spectra of single electron ions like He+ and Li2+.

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Answer 2

It is the determination of atom's stability.

• The theory explains the how atoms are made up.
• A light quantum is released when a particle moves from one specific orbit to another with lower energy.
• The achievements include -

1. Determination of atom's stability.  

2. Determination of hydrogen's line spectrum.

3. Determination of line spectra of few single electron ions