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
9r0
B
r0
C
9r0
D
3r0
Answer
9r0
Explanation
Solution
r µ n2