List of top Physics Questions on Magnetic Field asked in AP POLYCET

The region surrounding a magnet in which the influence of that magnet can be detected is called
If the electric current through a copper wire increases, the magnitude of the magnetic field produced at a given point:
The magnetic field at all points inside a solenoid carrying electric current:
The magnetic field produced by a current carrying circular loop is strongest at
The scientific demonstration of H.C. Oersted is related to the study of
Pick the correct answer from the following two statements :
(a) Within a bar magnet, magnetic field lines travel from south pole to north pole.
(b) Outside bar magnet, magnetic field lines travel from north pole to south pole.
The magnetic force acting on a straight wire of length l carrying a current I which is placed perpendicular to the uniform magnetic field B is
A bar magnet is moved towards a coil (a) slowly, (b) quickly. The induced EMF is
The magnetic field lines due to the horseshoe magnet between its poles are
A conductor moving with a speed of 20 m/s in the direction perpendicular to the direction of magnetic field of induction 0.5 T, induces an EMF of 5 V. The length of the conductor is
Generally, right-hand rule is used when the velocity and magnetic field are