Test Preparation on Electrical Engineering Test Preparation : Part 2
1.
An ac circuit consists of a resistor and a capacitor. To increase the phase angle above 45Adeg, the following condition must exist:
2.
An imaginary number is one that exists only in the mind of the mathematician.
3.
In a certain series resonant circuit, VC = 125 V, VL = 125 V, and VR = 40 V. The value of the source voltage is
4.
In applying the superposition theorem,
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