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The wave number of spectral line in the ...

The wave number of spectral line in the emission spectrum of hydrogen will be equal to 8/9 times the Rydberg's constant if the electrons jumps from

A

n=3 to n=1

B

n=10 to n=1

C

n=9 to n=1

D

n=2 to n=1

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The correct Answer is:
A
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