A wire is bent to form the double loop shown in figure. There is a uniform magnetic field directed into the plane of the loop. If the magnitude of this field is decreasing current will flow from:

Options

A. `a` to `b` and `c` to `d`
B. `b` to `a` and `d` to `c`
C. `a` to `b` and `d` to `c`
D. `b` to `a` and `c` to `d`

Answer

C

Explanation

By Lenz's law, clockwise current is induced in both loops. Greater the area, larger will be the induced emf Outer loop has greater area.