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The wave number for the longest waveleng...

The wave number for the longest wavelength transition in the Balmer series of atomic hydrogen is

A

`15.2 xx 10^(6) m^(-1)`

B

`13.6 xx 10^(6) m^(-1)`

C

`1.5 xx 10^(6) m^(-1)`

D

`1.3 xx 10^(6) m^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
C
`bar(v) = (1)/(lambda) = R_H [ (1)/(n_1^2) - (1)/(n_2^2)]`
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