Electronic Principles
The total impedance of a parallel RLC circuit:

always decreases as the applied frequency increases
None of these
is maximum at the resonant frequency
always increases as the applied frequency increases
is equal to the sum of the values of resistance, inductive reactance and capacitive reactance

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Electronic Principles
The total inductive reactance of a parallel inductor circuit is:

None of these
equal to the source voltage divided by total current
equal to the sum of the individual inductance values
equal to the sum of the individual inductive-reactance values
less than the inductance value of the smallest inductor

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Electronic Principles
Which one of the following statements best applies to a parallel RLC circuit?

The current waveform for each component always has the same amplitude and phase as the applied current
The voltage waveform for each component always has the same amplitude and phase as the applied voltage
The sum of the current is always less than the applied current
None of these
All of these

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