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In Balmer series of H atom spectrum, whi...

In Balmer series of `H` atom spectrum, which electronic transitions represents `3^(rd)` line?

A

Fifth Bohr orbit to second one

B

Fifth Bohr orbit to first one

C

Fourth Bohr orbit to second one

D

Fourth Bohr orbit to first one

Text Solution

Verified by Experts

The correct Answer is:
A
In Balmer series `n_(1)=2`, for third line in the series `(5to2)n_(2)=5`.
Fifth Bohr orbit to second one.
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