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RL Circuits
In a series RL circuit, a power factor of 0.5 results in less energy conversion to heat than does a power factor of 0.6.
True
False
Correct Answer:
True
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RL Circuits
Phase angle is the difference in phase between the applied voltage (VS) and the circuit current (IT).
As the frequency increases in a series RL circuit the impedance also increases.
The phase angle will increase in a parallel RL circuit if the resistance is increased.
The frequency at which XL = R in an RL circuit is called the _______________.
The impedance of a series circuit when R = 15 kΩ and XL = 10 kΩ is approximately equal to ________.
If VS increases in the given circuit, then the _____.
If the frequency decreases in the given circuit, then _____.
In the circuit given is, _____.
The impedance of the circuit in the given circuit is approximately equal to _____.
The phase angle in the circuit in the given circuit is approximately equal to ______.
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