An emf of 24.0 mV is induced in a 500-turn coil when the current is changing at the rate of 10.0 A/s. What is the magnetic flux through each turn of the coil at an instant when the current is 4.00 A?
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- Inductors are passive components that store energy in magnetic fields. When AC current is passed through an inductor the magnetic field due to the current can cause self-induction. This will generate an emf that will oppose the current flow.
- The self-induced emf on an inductor is given by,
Here L is the inductance and is the change in current.
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