Q. An electron enters in high potential region $V_{2}$ from lower potential region $V_{1}$ then its velocity

A) Will increase
B) Will change in direction but not in magnitude
C) No change in direction of field
D) No change in direction perpendicular to field
Explanation

(a) Electron is moving is opposite direction of field so field will produce an accelerating effect on electron

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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