Q

An electron enters a uniform magnetic field at right angles to it. If the magnetic field is directed into the page and the electron enters toward the right, what is the direction of the force acting on the electron?

RRB Group D 19 Aug, 2026 (4:30 PM - 6:00 PM) 2026
✓ Answer: D downward
The correct choice is downward. The result follows from the relevant magnetic-field, electromagnetic-induction or Fleming/right-hand-rule principle.
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