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The frequency of radiation emiited w...

The frequency of radiation emiited when the electron falls n =4 to n=1 in a hydrogen atom will be ( given ionization energy of `H= 2.18 xx 10 ^(-18)J "atom "^(-1) and h= 6.625 xx 10 ^(-34)Js)`

A

`1.54xx10^(15)s^(-1)`

B

`1.03xx10^(15)s^(-1)`

C

`3.08xx10^(15)s^(-1)`

D

`2.00xx10^(15)s^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
C
`DeltaE=hv=E_(1)(1/n_(1)^(2)-1/n_(2)^(2))`
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