H2 Physics · JC 2 · Medium · de Broglie wavelength
A beam of electrons has de Broglie wavelength 1.8×10−10m. Through what potential difference were the electrons accelerated from rest? (Use h=6.63×10−34J s, me=9.11×10−31kg, e=1.60×10−19C.)
46V
4.6V
460V
4.6×103V
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.