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Questions and Answers
What does an AC generator produce?
What does an AC generator produce?
- Direct current
- No current at all
- Alternating current (correct)
- Voltage spikes
In the phasor diagram of AC voltage applied to a resistor, what is the phase relationship between voltage and current?
In the phasor diagram of AC voltage applied to a resistor, what is the phase relationship between voltage and current?
- Voltage and current are in phase (correct)
- Voltage leads current by 90 degrees
- Current leads voltage by 90 degrees
- Voltage and current are 180 degrees out of phase
What are the different types of AC circuits?
What are the different types of AC circuits?
- Steady state, transient, and resonance
- Series, parallel, and mixed
- Open, closed, and short-circuited
- Resistive, capacitive, and inductive (correct)
What expression can be derived for an AC generator?
What expression can be derived for an AC generator?
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Explain the phasor diagram of AC voltage applied to a resistor.
Explain the phasor diagram of AC voltage applied to a resistor.
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Describe different types of AC circuits.
Describe different types of AC circuits.
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