Physics for IGCSE & O level - Magnets And Currents (Section 7 - No. 17)
Which of the following is an example of mutual induction?
A single coil creating a magnetic field.
A magnet moving near a coil.
Two coils near each other, with a changing current in one inducing a current in the other.
A resistor in a circuit.
Vysvětlení
This is the definition of mutual induction.