Electronic Principles
At cut off, the Q point is at

lower end of the load line
upper end of the load line
middle of the load line
None of these
infinity

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Electronic Principles
When a series RLC circuit is operating at its resonant frequency:

the difference between inductive and capacitive reactance is equal to the resistance
None of these
inductive reactance is greater than the capacitive reactance
inductive reactance is equal to the capacitive reactance
capacitive reactance is greater than the inductive reactance

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

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

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

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Electronic Principles
Which one of the following statements applies to common auto batteries?

Auto batteries are secondary dry-cell batteries
None of these
Auto batteries are secondary wet-cell batteries
Auto batteries are primary dry-cell batteries
Auto batteries are primary wet-cell batteries

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