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

A) Decreasing the potential difference between the anode and filament
B) Increasing the potential difference between the anode and filament
C) Increasing the filament current
D) Decreasing the filament current
Explanation

The correct answer is Option B: Increasing the potential difference between the anode and filament.

A detailed explanation for this question is being prepared.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.