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Investigate the relationship between voltage and Current.
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- Words:
- 1034
- Submitted:
- Mon Feb 23 2004
... Science Coursework on Current and Voltage. Aim: To investigate the relationship between voltage and Current. Equipment List * 1* Power Pack (2-12v) * 1* Resistor (3.9 ?) * 1* Resistor (10.5 ?) * 1* Ammeter * 1* Volt meter * 20* Wires Method We are going to investigate the relationship between Current and Voltage. First we take a power pack and connect 1 wire from the power pack to a 3.9-ohm resistor. Then connect a wire from the other side of the resistor to an ammeter. Then connect the other side of the ammeter to the other side of the power pack. Then connect another 2 wires from each side of the resister to each side of a voltmeter. Switch the knob on the Power pack to 2 volts and turn on the ammeter, voltmeter and finally the Power pack at the mains. Record the reading of the meters on a chart. Like this: ??? Resistor VbR A V Key 2 VbR = Voltage before
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