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प्रश्न
What total energy is used for the electron in the hydrogen atom?
पर्याय
\[E=-13.6\,\mathrm{eV}\]
\[E=13.6\,\mathrm{eV}\]
\[E=-5.3\,\mathrm{eV}\]
\[E=2.2\,\mathrm{eV}\]
MCQ
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उत्तर
The electron’s total energy in the hydrogen atom is \[-13.6\,\mathrm{eV}\]. Its negative sign indicates that the electron is bound to the nucleus.
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