5 JEE Main 2015 Magnetic Effects of Current previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2015 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.
A proton (mass m ) accelerated by a potential difference V flies through a uniform transverse magnetic field B . The fi…
Two long straight parallel wires, carrying (adjustable) currents I 1 and I 2 , are kept at a distance d apart. If the f…
A wire carrying current I is tied between points P and Q and is in the shape of a circular arc of radius R due to a uni…
Two coaxial solenoids of different radii carry current I in the same direction. Let F 1 →   be the magnetic…
A rectangular loop of sides 10   cm and 5   cm , carrying a current I of 12   A , is placed in different…