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Grade: 12
        

Why are principal quantum numbers quantised and not fractional?

6 years ago

Answers : (1)

Gaurav
askIITians Faculty
164 Points
							Hello Student
Principal quantum number basically represents the number of energy level. It represents the natural numbers.
Number of energy level may be 1,2,3,,, or so on but half orbital never exist. o the number of principal quantum number i not fractional.
3 years ago
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