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Electrons are accelerated through a p.d....

Electrons are accelerated through a `p.d`. Of `150V`. Given `m=9.1xx10^(-31)kg,e=1.6xx10^(-19)c,h=6.62xx10^(-34)Js`, the de Broglie wavelength associated with it is

A

`1.5 A^(@)`

B

`1.0 A^(@)`

C

`3.0 A^(@)`

D

`0.5 A^(@)`

Text Solution

Verified by Experts

The correct Answer is:
B
`lambda=sqrt(150/V)`
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