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Which field collapse causes transient overvoltage in unshielded inductors?

A)Mutual capacitance charging
B)Rapid magnetic flux change
C)Dielectric constant shift
D)Eddy current propagation

💡 Explanation

A rapid change in current flow invokes Faraday's Law of Induction, therefore generating a large voltage spike. With rapid magnetic flux change inducing the voltage peak, rather than effects such as eddy currents and dielectric shifts.

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