De – Broglie wavelength of an electron accelerating by 100 V
A. 1.227 Å
B. 122.7 μm
C. 0.2227 m
D. 12.27 Å
Answer:A
De – Broglie wavelength of an electron accelerating by 100 V
A. 1.227 Å B. 122.7 μm C. 0.2227 m D. 12.27 Å