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What Is Mutual inductance?

Mutual inductance is the phenomenon where a change in current in one coil induces an emf in another nearby coil.

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Key Points to Remember in Mutual inductance

It is quantified by the mutual inductance (M) and is given by the formula M = Φ2/I1, where Φ2 is the flux linked with the second coil due to the first coil's current I1.

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Mutual inductance in NEET Physics: What to Focus On

This topic is relevant for NEET as it applies to transformers and coupled circuits.