The AC generator is similar to:
Correct answer: C. Inductor
- A. Transformer
- B. None of these
- C. Inductor
- D. Capacitor
Explanation
This option is correct. An AC generator is similar to an inductor in that both use magnetic fields to store and transfer energy. However, an AC generator converts mechanical energy into electrical energy, while an inductor stores energy in a magnetic field and releases it when the current flowing through it changes.
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About Alternating Current
Alternating current varies periodically, so phase relationships become essential when current passes through a resistor, capacitor or inductor. The chapter distinguishes resistance from capacitive and inductive reactance, explains phase lead and lag, and connects changing electric and magnetic fields with the production and properties of electromagnetic waves.
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