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RL Circuits

RL Circuits
Referring to Problem 23, the reactive power is

6.76 mVAR
10 mVAR
148 mVAR
100 mVAR

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RL Circuits
To increase the current in a series RL circuit, the frequency

should be constant
cannot be determined without values
should be increased
should be decreased

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RL Circuits
When the frequency of the voltage applied to a series RL circuit is increased, the phase angle

does not change
decreases
increases
cannot be determined without values

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RL Circuits
When the frequency is decreased, the impedance of a parallel RL circuit

is not a factor
remains constant
decreases
increases

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RL Circuits
A 3.3 kΩ resistor and a 120 mH coil are in parallel. Both components are across a 2 kHz, 12 V ac source. The total current in the circuit is

874 mA
874 A
8.74 mA
8.74 A

ANSWER DOWNLOAD EXAMIANS APP

RL Circuits
When the frequency of the voltage applied to a series RL circuit is decreased, the impedance

decreases
increases
does not change
cannot be determined without values

ANSWER DOWNLOAD EXAMIANS APP
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