NEET2022Physics-Atomic Physics
NEET 2022 Physics Bohr Model MCQ Question
Type: MCQ-conceptual-Medium-Class 12
Let T₁ and T₂ be the energy of an electron in the first and second excited states of hydrogen atom, respectively. According to the Bohr’s model of an atom, the ratio T₁ : T₂ is:
A
4 : 9
B
9 : 4
C
1 : 4
D
4 : 1
Correct Answer
Option A
Detailed Explanation
The energy levels of a hydrogen atom are proportional to 1/n². For the first and second excited states, n = 2 and n = 3, respectively, giving the ratio 4:9.
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