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Electronic Principles

Electronic Principles
Silicon atoms combine into an orderly pattern called a

None of these
Covalent bond
Crystal
Valence orbit
Semiconductor

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Electronic Principles
What form of energy is used to maintain an imbalance of charges between the terminals of a battery?

Mechanical energy
None of these
Electronical energy
Chemical energy
Solar energy

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Electronic Principles
Positive ions are atoms that have

Gained an electron
Gained a proton
Lost a proton
None of these
Lost an electron

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Electronic Principles
Which one of the following statements regarding ac circuits is correct?

Current and voltages are in phase through a resistor
Current leads the voltage through a resistor
None of these
Current lags the voltage through a resistor
All of these

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Electronic Principles
A basic capacitor is composed of:

two dielectrics separated by a conductor
two coils separated by a dielectric
two conductors separated by a dielectric
two coils separated by a conductor
None of these

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Electronic Principles
What causes the depletion layer?

Doping
Recombination
Barrier potential
None of these
Ions

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