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

The voltage always has the same amplitude and phase for every part of the circuit
The total voltage is equal to the sum of the voltages across the resistance and inductance
The total voltage lags the total current by less than 90
The total voltages is less than the sum of the voltages across the resistance and inductance
None of these

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Electronic Principles
What is the difference between a conductor and an insulator?

An insulator has an excessive number of free electrons, while a conductor has a few free electrons or none at all
An insulator allows current to flow much easier than a conductor does
None of these
The difference between conductors and insulators depends on how they are used
A conductor allows current to flow much easier than an insulator does

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

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

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Electronic Principles
Current is

None of these
The number of free electrons in an atom
The force that causes electrons to flow
The flow of charged particles through a material
An imbalance of electrical charges

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

None of these
The voltage always has the same amplitude and phase for every part of the circuit
The total voltage leads the total current by less than 90 degree
The total voltage is equal to the sum of the voltages across the resistance and capacitance
The total voltage is less than the sum of the voltages across the resistance and capacitance

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