electricity Flashcards

(10 cards)

1
Q

What is static electricity

A

Buildup of electric charge on an object

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2
Q

What causes static electricity

A

Friction transfers electrons

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3
Q

What is electric current

A

Rate of flow of charge

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4
Q

What is the formula for current

A

I equals Q divided by t

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5
Q

What is voltage

A

Energy transferred per unit charge

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6
Q

What is resistance

A

Opposition to current flow

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7
Q

What is Ohms Law

A

V equals I times R

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8
Q

What is the unit of current

A

Ampere

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9
Q

What is the unit of voltage

A

Volt

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10
Q

What is the unit of resistance

A

Ohm

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