Two different wire loops are concentric and lie in the same plane. The current in the outer loop is clockwise and increasing with time. The induced current in the inner loop then is

Options

A. clockwise
B. zero
C. counter-clockwise
D. in a direction that depends on the ratio of the loop radii

Answer

C

Explanation

Acording to Lenz's law, the induced current will be in such a direction, so that it opposes the change due to which it is produced.