102a Flashcards

Current Voltage Resistance

1
Q

Describe current

A

Flow of electric charge in a period of time

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2
Q

Describe voltage

A

Electron distribution between two points

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3
Q

Describe resistance

A

Opposition to current flow a material offers

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3
Q

What is the electric current flow from negative to positive

A

Electron flow

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4
Q

Six methods of producing Electromotive force emf

A

Magnetic
Chemical
Friction
Heat
Pressure
Light

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