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Physics Gcse > voltage and resistance > Flashcards

voltage and resistance Flashcards

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1
Q

What is the first circuit rule

A

The current entering a junction is equal to a current leaving a junction

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2
Q

What is the second circuit rule

A

The sum of voltages across components in a complete loop is equal to the voltage at the supply

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3
Q

What is the third circuit rule

A

The sum of voltage along any parallel path is identical

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4
Q

What is the equation for ohms law

A

V=IxR

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5
Q

What is the equation for power

A

P=IxV

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Physics Gcse (8 decks)

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