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Question

Physics Question on Atomic Spectra

The ratio of radii of the first three Bohr orbits is

A

1:12:131 : \frac{1}{2} : \frac{1}{3}

B

1:2:31 : 2 : 3

C

1:4:91 : 4: 9

D

1:8:271 : 8 : 27

Answer

1:4:91 : 4: 9

Explanation

Solution

Answer (c) 1:4:91 : 4: 9