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Question

Question: In Bohr model of H-atom –...

In Bohr model of H-atom –

A

The radius of nth orbit is proportional to n2

B

The velocity of nth orbit is proportional to 1/n3

C

Angular momentum is directly proportional to principal quantum number n2

D

None of these

Answer

The radius of nth orbit is proportional to n2

Explanation

Solution

Radius rn = 0.529 n2Z\frac{n^{2}}{Z}Å