What is the de Broglie wavelength of an electron accelerated from rest through a potential difference of 50 V?

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Hello Dakshi,

Your question is assosciated with modern physics chapter. The solution is given as follows:

Answer for your question is is 1.7A.

For on electron , de-Broglie wavelength is given by ,

λ=sqrt(150/V)=sqrt(150/50)=

1.73A

A=armstrong, 1A=10^(-10)m

Hope this Helps

Regards