Electronic Principles
The knee voltage of a diode is approximately equal to the

Applied voltage
Barrier potential
Breakdown voltage
None of these
Forward voltage

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Electronic Principles
Which one of the following statements is true for current flowing in a series circuit?

The total current in a series circuit is equal to the total voltage multiplied by the total resistance
The same current flows through every part of a series circuit
The total current in a series circuit is equal to the sum of the currents flowing through the individual components in the circuit
The amount of current flow through each part of a series circuit can be different, depending on the resistance of each part and the amount of voltage applied to it
None of these

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Electronic Principles
The rms value of a sine waveform is:

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

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Electronic Principles
The total inductance of a series inductor circuit is:

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

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