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Question

Question: In Bohr's model, the atomic radius of the first orbit is r<sub>0</sub>. Then the radius of third orb...

In Bohr's model, the atomic radius of the first orbit is r0. Then the radius of third orbit is –

A

r09\frac{r_{0}}{9}

B

r0

C

9r0

D

3r0

Answer

9r0

Explanation

Solution

r µ n2