Resistance Of A Wire

Resistance of a wire APPARATUS: & adenylic acid;#1568;Ammeter- treasurement the new of the circumference & angstrom unit;#1568;Voltmeter- to measure the emf of the circuit & amp;#1568;Constant wire ؠBattery pack ؠMeter ruler ؠWires ؠCrocodile clips ؠ micrometer gauge To record and measure the bulwark I willing social function an Ammeter to measure the current in amps and a voltmeter to measure the voltage in volts.

I will work step to the bowing resistance in ohms by using Ohms Law which is the regularise shown below: R = V ?€ I Resistance (in Æ'¶) = potential drop (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 unfeignedly positive correlation, this shows that the longer the wire the higher the resistance, the results obtained are at a time proportional, I can see this if I do a couple of simple calculations. I will take the avera...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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