Help Em Flashcards by Izziexxxfrogz 🐸🥑

Q

Ammeter in parallel circuit

A

The currents in the branches of this circuit add up to the supply current
I total = i 2 + i 2

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Q

Ammeter in series circuit

A

The current is the same ar all points in this circuit
i1=i2=i3

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Q

Voltmeter in a parallel

A

When resistors are connected in this circuit they have the same potential difference across them Series

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Q

Voltmeter in a series circuit

A

The Potential differences around the circuit add up to the potential difference of the supply

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Q

Parralell resistor

A

Adding a resistor would decrease the total resistance because you are providing an alternate path for the electric charge
The current through a resistor in this circuit is i=v/r

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Q

Series resistance

A

The total resistance of a number of the resistors in this circuit is equal to the sum of all the individual resistance r total =r1+r2

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Q

Resistor series

A

Adding a resistor increases the total resistance because electric charge has to pass through another component

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Q

Resistnxcd parallel

A

The total resistance value will always be less than the smallest individual resistor in the combination

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