Factors affecting the resistance of a wire

Factors affecting the tube of a fit out(p) inlet: Resistance is a force, which opposes the fuse of an electric automobile circulating(prenominal) around a circumference. Resistance is measured in Ohms. George Ohm mark that a circuit sometimes resists the flow of electricity. He called this RESISTANCE. He even came up with a rule for working let on the rampart of a circuit, which was: R= V ÷ I V- Volts I- Current R- Resistance Ohms law says the more resistance agency more aptitude is needed for the current to pull out through the fit. Resistance is a measure of how much slide fastener is needed to push the current through something. Resistance occurs when the electrons change of location along the wire collide with the atoms of the wire. These conflicts slow down the flow of electrons do resistance. THE FOUR FACTORS THAT AFFECT THE RESISTNCE OF A WIRE argon: 1.          continuance OF WIRE 2.         THICKNESS OF WIRE 3.    Â Â Â Â Â Â TEMPERATURE 4.         TYPE OF coat AIM: To investigate how the length of a Nichrome wire idler affect the resistance of a wire PREDICTION: In my opinion the durable the wire the more resistance in that respect lead be. I believe this because if the length of the wire is change magnitude then the resistance will also increase, as the electrons will have a longer distance to travel and so more collision and friction will occur.

VARIABLE FACTORS: The factors that I am going to deepen argon the length of the Nichrome wire and adjust the variable electric resistance to take 3 readings. The factors that I am going to support constant are: same thickness o f the wire and the fasten up of the circuit! should be the same. APPARATUS: v         NICHROME WIRE v          cater PACK v         METER RULER v         CROCODILE CLIPS v         SELLOTAPE v          alliance LEADS v         AMMETER v         VOLTMETER v         VARIABLE... If you want to get a full essay, order it on our website: OrderEssay.net

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