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how fast is an electron moving if it has...

how fast is an electron moving if it has a wavelength equal to the distance travelled in one second ?

A

`lambda=(h)/(p)`

B

`lambda=(h)/(m)`

C

`lambda=sqrt((h)/(p))`

D

`lambda=sqrt((h)/(m))`

Text Solution

Verified by Experts

The correct Answer is:
D
Acc to schrodinger model `e^(-)` behave as wave only.
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ALLEN-ATOMIC STRUCTURE-Exercise - 02
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