Electronic Principles
A device that converts mechanical pressure to electrical energy is called a:

nicad cell
None of these
piezoelectric device
solar cell
photodiode

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Electronic Principles
The total inductance of a series inductor circuit is:

less than the value of the smallest inductor
equal to the source voltage divided by total current
None of these
equal to the sum of the individual inductance values
equal to the sum of the individual inductive-reactance values

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Electronic Principles
Voltage is

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

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