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When an electron jumps from a level n = ...

When an electron jumps from a level n = 4 to n = 1 , the momentum of the recoiled hydrogen atom will be

A

`6.8xx10^(-27)"kg ms"^(-1)`

B

`12.75xx10^(-19)"kg ms"^(-1)`

C

`13.6xx10^(-19)"kg ms"^(-1)`

D

zero

Text Solution

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The correct Answer is:
A
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