An electron is accelerated from rest through a potential difference of

PHYSICS · Subjective · CBSE · Physics · Dual Nature of Radiation and Matter · Dual Nature of Radiation and Matter

Problem

150\,\text{V}

. Calculate its de Broglie wavelength, and state whether this wavelength is comparable to a spacing of

5\times10^{-10}\,\text{m}

so that diffraction effects would be observable.