An electron is accelerated from rest through a potential difference of

PHYSICS · Single correct · A Level · Physics · Particles and radiation · Particles and radiation

Problem

150\,\text{V}

. Calculate its de Broglie wavelength. (a)

0.14\,\text{nm}

(b)

0.32\,\text{nm}

(c)

0.10\,\text{nm}

(d)

0.0082\,\text{nm}