Electronic Principles
Which one of the following statements is true for the currents in a parallel RC circuit?

The total current. is greater than the sum of the currents for the resistance and capacitance
None of these
The total current is equal to the sum of the currents for the resistance and capacitance
The current always has the same amplitude and phase for every part of the circuit
The total current is less than the sum of the currents for the resistance and capacitance

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Electronic Principles
Which one of the following statements is true for the impedance of a series RC circuit?

The impedance is less than the sum of the resistance and capacitive reactance
The impedance is equal to the sum of the resistance and capacitive reactance
The impedance is greater than either the resistance or capacitive reactance but less than their sum
The impedance is greater than the sum of the resistance and capacitive reactance
None of these

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

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

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Electronic Principles
The peak value of a sine waveform is:

the maximum positive or negative value
the amplitude at 90% of the maximum value
the amplitude at 1.41 times the maximum value
the amplitude at 70.7% of the maximum value
None of these

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