A beam of electrons is accelerated through a potential difference of

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

Problem

150\,\text{V}

. Calculate the de Broglie wavelength of the electrons. (a)

0.32\,\text{\AA}

(b)

1.0\,\text{\AA}

(c)

0.71\,\text{\AA}

(d)

0.10\,\text{\AA}