Question

In the Davisson and Germer experiment, the velocity of electrons emitted from the electron gun can be increased by

• A. increasing the potential difference between the anode and filament
• B. increasing the filament current
• C. decreasing the filament current
• D. decreasing the potential difference between the anode and filament

Answer 1

Answer: (A)

Velocity of electron emitted from the electron gun can be increased by potential difference between the anode and filament.