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The de-Broglie wavelength of an electron...

The de-Broglie wavelength of an electron, an `alpha`-particle and a proton are `lambda_(e), lambda_(a), lambda_(p)`. Which is wrong from the following?

A

`lambda_(e) gt lambda_(p)`

B

`lambda_(e) lt lambda_(p)`

C

`lambda_(p) gt lambda_(alpha)`

D

`lambda_(e) gt lambda_(p) gt lambda_(alpha)`

Text Solution

Verified by Experts

The correct Answer is:
B
`lambda prop 1/sqrt(E)" ":. Lambda_(e) lt lambda_(p)`.
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