Target Exam

CUET

Subject

Physics

Chapter

Atoms

Question:

The energy required to excite an electron in hydrogen atom to its first excited state is

Options:

13.6 eV

3.4 eV

10.2 eV

-13.6 eV

Correct Answer:

10.2 eV

Explanation:

The correct answer is Option (3) → 10.2 eV