Electronic Principles
Voltage is

None of these
The flow of charged particles through a material
Trie force that causes electrons to flow
The number of free electrons in an atom
The smallest electrically charged particle

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Electronic Principles
The dielectric constant of a material is a measure of:

the amount of voltage it can withstand before breaking down
None of these
how well the material concentrates magnetic lines of force
how well the material concentrates electrostatic lines of force
the amount of opposition to the current flow

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

The total voltage is less than the sum of the voltages across the resistance and capacitance
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
None of these
The voltage always has the same amplitude and phase for every part of the circuit

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