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AC Theory
Starter activity for an Electrical science session
Question | Answer |
---|---|
The voltage and current in a purely resistive circuit are said to be? | In-Phaaaaaaaasssseeee!!!! |
The current in a purely inductive circuit, does what? when compared to the voltage. | Lags by 90 degrees |
The voltage in a purely capacitive circuit, does what? when compared to the current. | Lags by 90 degrees |
What is the formula for calculating Inductive reactance? | XL=2πFL |
In an impedance triangle, what value is always adjacent to the angle? | (R) Resistance |
The impedance is always shown on which side of a right-angled triangle? | Hypotenuse |