5 JEE Main 2007 Magnetic Effects of Current previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2007 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 long straight wire of radius ' a ' caries a steady current i. The current is uniformly distributed across its cross s…
A charged particle moves through a magnetic field perpendicular to its direction. Then
A charged particle with charge q enters a region of constant, uniform and mutually orthogonal fields E and B with a vel…
A current I flows along the length of an infinitely long, straight, thin walled pipe. Then
Two identical conducting wires A O B and C O D are placed at right angles to each other. The wire AOB carries an electr…