Atomic Structure Question 425

Question: If radius of second stationary orbit (in Bohr’s atom) is R then radius of third orbit will be:

Options:

A) R/3

B) 9 R

C) R/9

D) 2.25 R

Show Answer

Answer:

Correct Answer: D

Solution:

  • $ \frac{r_1}{r_2}={{( \frac{n_1}{n_2} )}^{2}}=\frac{4}{9} $


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