Question

Eddy currents are produced when-

• A. A circular coil is placed in a magnetic field.
• B. Current is passed through a circular coil.
• C. A metal block is placed in a steady magnetic field.
• D. A metal block is placed in a varying magnetic field.

Answer 1

The correct option is D A metal block is placed in a varying magnetic field.

Eddy currents are produced when a metal block in placed in a varying magnetic field.

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Hence, $\left(D\right)$ is the correct answer.