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!P1 - P4 > P3.2.3 - Resistance > Flashcards

P3.2.3 - Resistance Flashcards

1
Q

What is resistance measured in?

A

Ohms

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2
Q

In a circuit, what is the dependent variable?

A

Current

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3
Q

What is the equation to calculate resistance?

A

Resistance = potential difference / current

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4
Q

When is resistance produced in a metal?

A

When electrons collide with ions in the lattice

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5
Q

What is a variable resistor?

A

A circuit component you use to change the amount of wire or other resisting material

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!P1 - P4 (49 decks)

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