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Magnetic force

2 PYQ across 2 exams · 2020–2025 — the complete chronological timeline of how UPSC has tested this idea, oldest to newest.

NDA 2020 → GEO 2025
20201 PYQ
NDAQ132
Consider the following image : A proton enters a magnetic field at right angles to it, as shown above. The direction of force acting on the …
20251 PYQ
GEOQ9
A 10 keV electron (mass = 9·1×10⁻³¹ kg and charge = 1·6×10⁻¹⁹ C) enters perpendicularly into the Earth's magnetic field (5×10⁻⁵ T). Its Larm…
Related concepts — explore their timelines too
Lorentz force
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