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The longest wavelength of He^(+) in pas...

The longest wavelength of ` He^(+)` in paschen series is "m", then shortest wavelenght of `Be^(+3)` in Pacchen series is( in terms of m):

A

`(5)/(36)m`

B

`(64)/(7) m`

C

`(53)/(8)m`

D

`(7)/(64)m`

Text Solution

Verified by Experts

The correct Answer is:
D
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