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AP Physics 2 Flashcards: Resistance Resistivity And Ohms Law

Study Resistance Resistivity And Ohms Law in AP Physics 2 with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.

QUESTION

What is the formula for power in terms of current and voltage?

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ANSWER

P=IVP = IV. Power equals current times voltage.

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AP Physics 2: Electric Circuits

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What this deck covers

This deck focuses on Resistance Resistivity And Ohms Law, giving you a quick way to review the definitions, rules, and examples that matter most for AP Physics 2.

How to use these flashcards

Work through these flashcards in short sessions. Try to answer each prompt before flipping the card, then revisit any cards you miss until the explanation feels automatic.

Practice questions

1 of 18Practice questions for this set
A metal wire has resistance R=3.0 ΩR=3.0\,\Omega at room temperature. Resistivity ρ\rho is a property of the metal; resistance depends on ρ\rho, length, and area. The wire is uniformly stretched to twice its length while its volume stays constant. Which statement is correct about its resistance?
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