A person is using an induction coil to heat a metal rod. What phenomenon is responsible for the heat generated in the rod?
Q1. A person is using an induction coil to heat a metal rod. What phenomenon is responsible for the heat generated in the rod?
Answer: Electromagnetic induction
Explanation: The induction coil uses electromagnetic induction to generate heat in the rod. Resistive heating, electromagnetic radiation and thermal expansion are not the primary phenomena involved.