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Question

Question: The energy required to remove an electron in a hydrogen atom from \(n = 10\)state is....

The energy required to remove an electron in a hydrogen atom from n=10n = 10state is.

A

13.6 eV

B

1.36 eV

C

0.136 eV

D

0.0136 eV

Answer

0.136 eV

Explanation

Solution

Energy required

=13.6n2=13.6102=0.136eV= \frac{13.6}{n^{2}} = \frac{13.6}{10^{2}} = 0.136eV