Question
Question: In Bohr’s model, the atomic radius of the first orbit is r<sub>0</sub>, then the radius of the third...
In Bohr’s model, the atomic radius of the first orbit is r0, then the radius of the third orbit is –
A
r0/9
B
r0
C
9r0
D
3r0
Answer
9r0
Explanation
Solution
r = n2r0