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The magnitude of the de-Broglie waveleng...

The magnitude of the de-Broglie wavelength `(lambda)` of an electron `(e)`,proton`(p)`,neutron `(n)` and `alpha` particle `(a)` all having the same energy of `Mev`, in the increasing order will follow the sequence:

A

`lambda_(e),lambda_(p),lambda_(n),lambda_(alpha)`

B

`lambda_(alpha),lambda_(n),lambda_(n),lambda_(e)`

C

`lambda_(e),lambda_(n),lambda_(p),lambda_(alpha)`

D

`lambda_(p),lambda_(e),lambda_(alpha),lambda_(n)`

Text Solution

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The correct Answer is:
B
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