31 JEE Main 2024 Magnetic Effects of Current previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2024 previous-year questions from the Magnetic Effects of Current chapter of Physics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Magnetic Effects of Current chapter hub.
Two circular coils P and Q of 100 turns each have same radius of π cm . The currents in P and R are 1 A and 2 A respect…
The horizontal component of earth's magnetic field at a place is 3 . 5 × 10 - 5 T . A very long straight conductor carr…
A proton moving with a constant velocity passes through a region of space without any change in its velocity. If E → an…
A long straight wire of radius a carries a steady current I. The current is uniformly distributed across its cross sect…
A proton and a deutron ( q=+e, m=2.0 u) having same kinetic energies enter a region of uniform magnetic field B, moving…
Two insulated circular loop A and B radius a carrying a current of I in the anti clockwise direction as shown in figure…
The magnetic potential due to a magnetic dipole at a point on its axis situated at a distance of 20 cm from its center…
Two long, straight wires carry equal currents in opposite directions as shown in figure. The separation between the wir…
A solenoid of length 0.5 ~m has a radius of 1 ~cm and is made up of ' m ' number of turns. It carries a current of 5 ~A…
An electron moves through a uniform magnetic field B → = B 0 i ^ + 2 B 0 j ^ T . At a particular instant of time, the v…
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