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An EMF is formed in a coil when a changing magnetic field is linked to it; this phenomenon is known as ____

27. An EMF is formed in a coil when a changing magnetic field is linked to it; this phenomenon is known as ____.

1. electromagnetic torque
2. Reluctance torque
3. Electromagnetic induction
4. Electromagnetism (EMF)

Answer: C) Electromagnetic induction

Explanation:

An EMF is formed in a coil when a changing magnetic field is linked to it; this phenomenon is known as electromagnetic induction.