An electron is accelerated from rest through a potential difference of (150 , V )

PHYSICS · Single correct · CBSE · Physics · Dual Nature of Radiation and Matter · Dual Nature of Radiation and Matter

Problem

An electron is accelerated from rest through a potential difference of

150\,\text{V}

. The approximate de Broglie wavelength of the electron is (a)

0.142\,\text{nm}

(b)

0.050\,\text{nm}

(c)

0.10\,\text{nm}

(d)

0.082\,\text{nm}