The kinetic energy of electron in the fi - CUETMOCK

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Home Questions B97SDPFMAJ

Target Exam

CUET

Subject

Physics

Chapter

Atoms

Question:

The kinetic energy of electron in the first Bohr orbit of the hydrogen atom is

Options:

-6.5 eV

-27.2 eV

13.6 eV

-13.6 eV

Correct Answer:

13.6 eV

Explanation:

K.E. = – (Total energy) = – (–13.6 eV) = + 13.6 eV

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