Electronic Principles
The direction of conventional current flow is:

from neutral to positive
from left to right
from positive to negative
None of these
from negative to positive

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Electronic Principles
The total capacitance of a series capacitor circuit is:

None of these
equal to the sun of the individual capacitive-reactance values
less than the value of the smallest capacitor
equal to the sum of the individual capacitance values
equal to the source voltage divided by total current

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Electronic Principles
Which one of the following statements is true for the voltage in a parallel RL 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 voltage always has the same amplitude and phase for every part of the circuit
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 a free electron?

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

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