NCERT · Class 12 · Physics · Electromagnetic InductionEddy currents are produced when:
Step-by-Step Solution
Eddy currents are produced when a bulk conductor is subjected to a changing magnetic field, leading to induced circulating currents resembling whirlpools inside the metal.
Detailed Options Breakdown
Option : A conductor is placed in a steady magnetic field
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Electromagnetic Induction.
Option 1: A bulk conductor is subjected to a changing magnetic field (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: Only a straight wire carries current
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Electromagnetic Induction.
Option 3: A dielectric is placed in an electric field
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Electromagnetic Induction.
💡 Study Guide: This question tests core syllabus concepts from Electromagnetic Induction. For formulas, key summaries, and mock exam reference guides, read the full Electromagnetic Induction Revision Notes.