An electron is moving along positive x-axis. You want to apply a magnetic field for a…
Physics · JEE Advanced · NTA Exams — Magnetic Effects of Current and Magnetism
An electron is moving along positive x-axis. You want to apply a magnetic field for a short time so that electron may reverse its direction and move parallel to negative x-axis. This can be done by applying the magnetic field along
- y-axis
- z-axis
- y-axis only
- z-axis only
Answer
(A) y-axis, (B) z-axis
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