The energy of electron in first excited - CUETMOCK

Start Free Mocks

Follow :

CUETMOCK

Ace Your

CUET Preparation Today

Start Free Mocks

Home Questions A6WUT9WMG6

Target Exam

CUET

Subject

Physics

Chapter

Atoms

Question:

The energy of electron in first excited state of H-atom is -3.4 eV its kinetic energy is

Options:

-3.4 eV

+3.4 eV

-6.8 eV

6.8 eV

Correct Answer:

+3.4 eV

Explanation:

Kinetic energy = |Total energy|

CUET Questions