Question
Download Solution PDFSelf induction is also called ________.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFCONCEPT:
- Self-induction: The phenomenon by which an opposing induced e.m.f. is produced in a coil due to change in the magnetic flux or current associated with the coil is called self-induction.
- Eddy Current: When a changing magnetic flux is applied to a bulk piece of conducting material then circulating currents is called eddy currents are induced in the material.
EXPLANATION:
- Since, the induced e.m.f. opposes the applied voltage, so the self-induction is called back e.m.f. Hence option 1 is correct.
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