NEETPhysics-Atomic Physics
NEET Physics Bohr Model MCQ Question
Type: MCQ-conceptual-Medium
The energy of an electron in the ground state of hydrogen atom i.6 eV. The kinetic and potential energy of the electron in the first excited state will be
A
-13.6 eV, 27.2 eV
B
-6.8 eV, 13.6 eV
C
4 eV, -6.8 eV
D
6.8 eV, -3.4 eV
Correct Answer
Option C
Detailed Explanation
In the first excited state, the energy i.4 eV. The kinetic energy is positive and equal to half the magnitude of the total energy, and the potential energy is twice the total energy with a negative sign.
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