Electronic Principles
Doubling the operating frequency of an inductive circuit:

doubles the amount of inductive reactance
cuts the inductive reactance in half
None of these
has no effect on the inductive reactance
multiplies the inductive reactance by 6.28

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

The sum of the current is always less than the applied current
None of these
The voltage waveform for each component always has the same amplitude and phase as the applied voltage
All of these
The current waveform for each component always has the same amplitude and phase as the applied current

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Electronic Principles
A circuit has a Norton current of 10 mA and a Norton resistance of 10 kW. What is the Thevenin circuit?

None of these
1000 V and a parallel resistance of 10 kOhm
100 V and a series resistance of 10 k Ohm
100 V and a parallel resistance of 10 k Ohm
1000 V and a series resistance of 10 k Ohm

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Electronic Principles
What is a free electron?

An electron that has no electrical charge
An electron that costs nothing
None of these
An electron that has twice the amount of charge of a normal electron
An electron that has been freed from its parent atom

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