To remove an electron from the first orb

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Target Exam

CUET

Subject

Physics

Chapter

Atoms

Question:

To remove an electron from the first orbit to infinity of hydrogen atom, the amount of energy required will be:

Options:

-13.6 eV

13.6 eV

-3.4 eV

3.4 eV

Correct Answer:

13.6 eV

Explanation:

The correct answer is Option (2) → 13.6 eV