The process in which a change of current in one coil causes an induced electromotive forcein another nearby coil is called
Correct answer: C. Mutual induction.
- A. Self-induction.
- B. Self-inductance.
- C. Mutual induction.
- D. Mutual inductance.
Explanation
The correct answer is mutual induction. This process involves the induction of electromotive force (EMF) in one coil due to a changing current in a nearby coil. In contrast, self-induction and self-inductance refer to phenomena and properties related to a single coil. Mutual inductance is a measurement of the efficiency of this induction but does not describe the process itself.
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About Faraday's Law
Faraday's law states that an induced electromotive force equals the rate of change of magnetic flux linkage through a circuit. Questions cover changing field, area, angle or motion, the negative sign associated with Lenz's law, and the distinction between induced emf and the current that may flow in a closed circuit.
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