Electronic Principles
The total capacitive reactance of a parallel capacitor circuit is:

equal to the sum of the individual capacitive-reactance values
equal to the source voltage divided by total current
equal to the sum of the individual capacitance values
None of these
less than the capacitance value of the smallest capacitor

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Electronic Principles
The total impedance of a parallel RLC circuit:

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

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Electronic Principles
The rms value of a sine waveform is:

None of these
the time required to complete one full cycle
equal to 1.41 times the peak amplitude
equal to 0.707 times the peak amplitude
the number of cycles completed in one second

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

All of these
The current waveform for each component always has the same amplitude and phase as the applied current
None of these
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

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