Electrical relationships

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What is current measured in
Amps
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What is charge measured in
Coloumbs
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What is power measured in
Watts
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What is energy measured in
Joules
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What is resistance measured in
Ohms
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What is voltage measured in
Volts
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What type of current does a battery produce
Direct current
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What is the definition of current
the rate of flow of charge around a current
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What is the definition of power
The amount of energy transferred in one second
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What is another measure of a volt
1 joule per coulomb = 1 volt
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What does an ammeter measure
Amps in a circuit or total current
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Where do you place an ammeter in a circuit
In series
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What does a voltmeter measure
They volts in a circuit or voltage
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Where do you place a voltmeter
In parallel
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What are some types of resistor
light dependent resistor, thermistor, thinner wires, lightbulb
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what is the equation for current
potential difference (voltage)/ resistance
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What is the equation for charge
current x time (seconds)
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Why is a voltage needed in a circuit
To push the electrons around
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What is the equation for power
current x voltage
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Other cards in this set

Card 2

Front

What is charge measured in

Back

Coloumbs

Card 3

Front

What is power measured in

Back

Preview of the front of card 3

Card 4

Front

What is energy measured in

Back

Preview of the front of card 4

Card 5

Front

What is resistance measured in

Back

Preview of the front of card 5
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