AIIMS2005Physics-Atomic Physics

AIIMS 2005 Physics Hydrogen Atom MCQ Question

Type: MCQ-conceptual-Medium-Class 12

The ground state energy of hydrogen atom is13s^{-13}.6 eV. What is the potential energy of the electron in this state?

A

0 eV

B

-27.2 eV

C

1 eV

D

2 eV

Correct Answer

Option B

Detailed Explanation

Total energy = kinetic energy + potential energy.

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