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Self-inductance L of a coil relates EMF to:

ARate of change of its own current: EMF = -L dI/dt
BFlux
CIts current
DCharge
Answer & Solution
Correct answer: A. Rate of change of its own current: EMF = -L dI/dt
**Self-induced EMF:** ε = -L dI/dt. L (henries) measures flux linkage per unit current through the same coil. Opposes change in current (Lenz).
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