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Bohr's Model of a Hydrogen Atom

The magnitude...

Question

The magnitude of energy is maximum for $n^{t h}$ Bohr orbit of a Hydrogen like atom. Predict the value of n.

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Solution

The energy of $n^{t h}$ Bohr orbit is:
$E_{n} = - \frac{13.6 Z^{2}}{n^{2}} e V$
Magnitude will be maximum when n takes the minimum possible value
Therefore, For n = 1, magnitude of energy of the Bohr orbit will be maximum

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