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Physics > 21. Electricity & Circuits: Potential Difference & Resistance > Flashcards

21. Electricity & Circuits: Potential Difference & Resistance Flashcards

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1
Q

What is Potential Difference and the equation?

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2
Q

What is Energy Transferred and equation?

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3
Q

What is the equation for Potential Difference, Current and Resistence?

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4
Q

How does Resistance increase temperature?

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5
Q

Current passing through a resistor transfers 360J of energy when 75C of charge passes through it. What is Potential Difference across the resistor?

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6
Q

PD of 4.25V is applied across a resistor, causing current of 0.25A to flow. What is the Resistance in ohms for the resistor?

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