Physics

Problem

A circular conducting loop of resistance

0.20\,\Omega

lies in a region where the magnetic flux perpendicular to its plane is decreasing uniformly at the rate

0.10\,\text{Wb\,s}^{-1}

. The magnetic field is directed into the page. Determine the magnitude and sense of the induced current as seen by an observer facing the loop. a)

0.50\,\text{A}

anticlockwise b)

0.20\,\text{A}

clockwise c)

0.50\,\text{A}

clockwise d)

2.0\,\text{A}

clockwise