Which of the following heating method is based on the transformer principle ?
A)resistance heating
B)eddy-current heating
C)induction heating
D)dielectric heating.

Question

Quizplus · Accepted Answer

Induction heating works on the principle of the transformer, where an alternating current flows through a primary coil, generating a varying magnetic field that induces a current in the secondary material (the workpiece), heating it up due to its electrical resistance.

Which of the Following Heating Method Is Based on the Transformer