Question
Question: The ratio of the areas of the circular orbits of an electron for the first excited state in a hydrog...
The ratio of the areas of the circular orbits of an electron for the first excited state in a hydrogen atom to that for the ground state is –
A
4 : 1
B
8 : 1
C
16 : 1
D
32 : 1
Answer
16 : 1
Explanation
Solution
A = pr2, r µ n2