An electron is moving along positive x axis. A uniform electric field exists towards…
Physics · JEE Main · NTA Exams — Magnetic Effects of Current and Magnetism
An electron is moving along positive x axis. A uniform electric field exists towards negative y axis. What should be the directions of the magnetic field of suitable magnitude so that net force on the electron is zero?
- positive y axis
- positive z axis
- negative z axis
- negative y axis.
Answer
(C) negative z axis
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