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The change in the angular momentum of t...

The change in the angular momentum of the electron when it jumps from the fourth orbit to the first orbit in a `H`- atom is

A

`3.167xx10^(-34)kgm^2//s`

B

`3.167xx10^(-20)kg m^2//s`

C

`3.167xx10^(-32)kg m^2//s`

D

`3.167xx10^(-30) kgm m^2//s`

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