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de-Broglie wavelength of an electron in ...

de-Broglie wavelength of an electron in the nth Bohr orbit is `lambda_(n)` and the angular momentum is `J_(n)` then

A

`J_(n)proplambda_(n)`

B

`lambda_(n)prop(1)/(J_(n))`

C

`lambda_(n)propJ_(n)^(2)`

D

None of these

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The correct Answer is:
A
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