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2 cards from this section. Quick, good the night before a test.
What phase difference exists between the current and voltage in a pure inductor?
Remember the relationship between the peak of the current and voltage.
Does a pure inductor consume average power in an AC circuit?
Consider what happens to the energy oscillation.
What is the phase difference between current and voltage in a pure inductor?
Think about the waveform peaks.
True or False: A pure inductor consumes net power in an AC circuit.
Recall the definition of average power.
Explain how you can create a desired phase shift using multiple inductors in series. Discuss the implications on current and voltage.
Consider total inductance and how it affects reactance.
A pure inductor is subject to an AC voltage of V(t) = 40 sin(100t). Calculate the peak current in the inductor if the inductance is 0.1 H.
Ensure you know how to derive peak current from voltage using reactance.
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