Electronic Principles
When operating above its resonant frequency, a series RLC circuit has the characteristics of a:

series RC circuit
None of these
series RLC circuit operated below its resonant frequency
series RL circuit
purely resistive circuit

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Electronic Principles
The peak value of a sine waveform is:

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

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Electronic Principles
Which one of the following is a statement of KirchhofFs voltage law?

The algebraic sum of voltages in a loop is equal to zero
The algebraic sum of voltages entering and leaving a point is equal to zero
The total voltage in a parallel circuit is less than the value of the smallest voltage
None of these
The voltage drop across a resistance is proportional to the value of resistance and the amount of current flowing through it

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