Magnetism — Previous-Year Questions
5 curated PYQs across 1 topics, drawn from JEE Mains, JEE Advanced, NEET UG, and CUET papers. Every question has a worked-out explanation.
Magnetic Field & Forces
Visualize magnetic fields around wires and solenoids. See how charged particles curve in magnetic fields.
Q1. A proton (m, q) enters a magnetic field B perpendicular to it with velocity v. Radius of circular path:
JEE 2020Q2. A charged particle moves in a helical path in uniform B. If pitch is P and radius is R, the speed:
JEE 2019Q3. A wire of length L carrying current I in magnetic field B (perpendicular). Maximum force:
JEE 2021Q4. Cyclotron frequency of proton in 1T field (m=1.67×10⁻²⁷ kg, q=1.6×10⁻¹⁹ C):
JEE 2018Q5. Two long parallel wires 10 cm apart carry 5A each in same direction. Force per metre:
JEE 2017Magnetism previous-year questions on sciphylab (also known as SciPhy, SciPhy Lab, SciPhy Labs). Free physics practice for Class 12, JEE Mains, JEE Advanced, NEET UG, AP Physics, SAT, and CUET-UG candidates.