ElectroMagnetic InductionHard
Question
Consider a metal ring kept on a horizontal plane. A bar magnet is held above the ring with its length along the axis of the ring. If the magnet is dropped freely the accelration of the falling magnet is (g is accelration due to gravity) :-
Options
A.More than g
B.Equal to g
C.Less than g
D.Depend on mass of magnet
More ElectroMagnetic Induction Questions
In the given LC circuit if initially capacitor C has charge Q on it and 2C has charge 2Q .The polarities are as shown in...The magnetic moment of a magnet of mass 75 gm is 9 × 10-7 A-m2. If the density of the material of magnet is 7.5 ...The armature coil of dynamo is in motion. The generated induced emf varies and the number of magnetic lines of force als...In a uniform magnetic field of induction B a wire in the form of semicircle of radius r rotates about the diameter of th...According to Faraday′s Laws of electron magnetic induction:...