List of top Physics Questions on Magnetic Force asked in COMEDK UGET

A wire of length 2 m carries a current of 1 A along the x axis. A magnetic field $ \mathbf{B} = B_0 (i + j + k) $ tesla exists in space. The magnitude of the magnetic force on the wire is

The magnitude of the magnetic force on a charge is zero when

Force of attraction or repulsion between two current carrying wires separated by a distance r is proportional to