alleryAn emf induced in a single isolated coil by its own flux change is:
AMutual induction
BCross induction
CJoint induction
DSelf-induction
Answer & Solution
Correct answer: D. Self-induction
1. No second coil is involved in this case.
2. The coil's own changing current alters its own flux.
3. That is self-induction.
_Source: syllabus Physics Part I, Chapter 6, Electromagnetic Induction._
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