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A hydrogen atom in the ground state is e...

A hydrogen atom in the ground state is excited by monochromatic radiation of wavelength `lambda overset@`. The resulting spectrum consists of maximum 15 different lines. What is the wavelength `lamda`?

A

`937.3Aoverset@`

B

`1025oversetA^@`

C

`1236Aoverset@`

D

none of these

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The correct Answer is:
A
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