Question: An electron is accelerated from rest through a potential difference of V volt. If the de Broglie wavelength of the electron is 1.227 x

An electron is accelerated from rest through a potential difference of V

An electron is accelerated from rest through a potential difference of V volt. If the de Broglie wavelength of the electron is 1.227 x 10- nm, the potential difference is : (1) 104 V (3) 10 V (2) 10 V (4) 10 V

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