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The number of waves in the fourth bohr o...

The number of waves in the fourth bohr orbit of hydrogen is

A

3

B

6

C

9

D

12

Text Solution

Verified by Experts

The correct Answer is:
A
Number of waves `=("Circumference")/("wavelength")`
`(2pir)/(lamda)=(2pir)/(h//mv)=(2pi)/h(mvr)`
`=(2pi)/hxx(nh)/(2pi)`
`:.n=3`
Hence a is the correct answer.
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