4 JEE Main 2004 Magnetic Effects of Current previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2004 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 long conductors, separated by a distance d carry current I₁ and I₂ in the same direction. They exert a force F on e…
A long wire carries a steady current. It is bent into a circle of one turn and the magnetic field at the centre of the…
The magnetic field due to a current carrying circular loop of radius 3 ~cm at a point on the axis at a distance of 4 ~c…
A current I ampere flows along an infinitely long straight thin-walled tube, then the magnetic induction at any point i…