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1900's Physics and Wave

The orbit fro...

Question

The orbit from which when electron will jump in other orbit, energy may be absorbed but not emitted out, will be?

A

1

st orbit

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B

2

nd orbit

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C

7

th orbit

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D

infinite orbit

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Solution

The correct option is A $1$ st orbit
When electron is in the first orbit, it has the lowest energy, but when it absorbs energy, it enters into second, third orbits based on energy. It never emits energy as it has lowest energy.

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