Resistance Of A Wire

Resistance of a wire APPARATUS: & adenylic acid;#1568;Ammeter- treasurement the current of the circumference ؠVoltmeter- to measure the voltage of the circuit ؠConstant wire ؠBattery pack ؠMeter ruler ؠWires ؠCrocodile clips ؠMicrometer To record and measure the bulwark I willing use an Ammeter to measure the current in amps and a voltmeter to measure the voltage in volts.

I will work step to the fore resistance in ohms by using Ohms Law which is the order shown below: R = V ?€ I Resistance (in Æ'¶) = potential (in Volts) ?€ Current (in Amps) ANALYSIS The results from the table and from the graph show how the resistance compares to the length of the wire. From my graph it is clearly seen that there is a truly positive correlation, this shows that the longer the wire the higher the resistance, the results obtained are straightaway proportional, I can see this if I do a couple of simple calculations. I will take the avera...If you hope to get a full essay, order it on our website: Ordercustompaper.com

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