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How much energy must be supplied to a hydrogen atom, to free (remove) the electron in the ground state? - Physics

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Question

How much energy must be supplied to a hydrogen atom, to free (remove) the electron in the ground state? 

One Line Answer

Solution

The energy that needs to be supplied to a hydrogen atom, to free the electron in the ground state is 13.6 eV. 

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Structure of Atoms and Nuclei
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Chapter 15: Structure of Atoms and Nuclei - Very Short Answer

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SCERT Maharashtra Physics [English] 12 Standard HSC
Chapter 15 Structure of Atoms and Nuclei
Very Short Answer | Q 4

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