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Electrons are accelerated through a pote...

Electrons are accelerated through a potential difference of 150V. Calculate the de Broglie wavelength.

A

`lambda_3 = lambda_p`

B

`lambda_e lt lambda_p`

C

`lambda_e gt lambda_p`

D

`n_3 to n_1`

Text Solution

Verified by Experts

The correct Answer is:
C
`(lambda e)/(lambda p)=sqrt((mp)/(me)) = sqrt(1837)`
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