If 2- r- n- for a microscopic particle- then what will happen-

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Bohr's Postulates

If 2π r≠ nλ...

Question

If $2 π r \neq n λ$ for a microscopic particle, then what will happen?

Emission of spectral lines will not take place.

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Concept of stationary orbit will be valid.

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Orbits will not exists.

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Energy will be absorbed from surrounding.

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Solution

The correct option is B Orbits will not exists.
From de broglie concept we know that electron exists in those orbit only where $2 π r = n λ$ so for a particle if
$2r n$ then there is no orbit exists.

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If 2πr≠nλ for a microscopic particle, then what will happen?

The correct option is B Orbits will not exists.From de broglie concept we know that electron exists in those orbit only where 2πr=nλ so for a particle if $2r n$ then there is no orbit exists.

If $2 π r \neq n λ$ for a microscopic particle, then what will happen?

The correct option is B Orbits will not exists.
From de broglie concept we know that electron exists in those orbit only where $2 π r = n λ$ so for a particle if
$2r n$ then there is no orbit exists.