Electronic Principles
Which one of the following kinds of materials has the lowest permeability?

A paramagnetic material
A diamagnetic material
None of these
All of these
A feiTomagnetic material

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

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

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

The total voltage of a parallel circuit is the same as the voltages across each branch
None of these
The total voltage in a parallel circuit is always less than the value of the smallest voltage
The total voltage in a parallel circuit is equal to the average value of the individual voltages
The total voltage is equal to the sum of the voltages across the individual branches in a parallel circuit

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Electronic Principles
Current is

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

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