Fig. illustrates plane figures made of thin conductors which are located in a uniform magnetic field directed away from a reader beyond the plane of the drawing. The magnetic induction starts diminshing. Find how the currents induced in these loops are directed.

Answer

A, B, C, D

Explanation

(a)In the round conductor the current flows clockwise there is no current in the connector (b)In the outside conductor clockwise, ( c)In both round conductors, clockwise ,no current in the connector (d)in the left-hand side of the figure eight, clockwise.