Calculate the De Broglie Wavelength of an Electron (9 $\times$ 10^-31 kg)when the Distance It Travels in One Second Is

Multiple Choice

Calculate the de Broglie wavelength of an electron (9.11 $\times$ 10^-31 kg) when the distance it travels in one second is equal to its wavelength.

A) 22.9 mm
B) 37.0 m
C) 1.38 km
D) 2.70 cm
E) 0.727 mm