A square loop of side 20 cm is initially kept 30 cm away from a region of uniform magnetic field of 0.1 T as shown in the figure. It is then moved towards the right with a velocity of 10 cm s−1 till it goes out of the field.
Plot a graph showing the variation of magnetic flux, induced emf and induced current with time.
Also give the direction of induced current in the loop when it enters and exits the magnetic field.
