Factors affecting the tube of a fit step up unveiling: Resistance is a force, which opposes the lead of an electric automobile period around a roach. Resistance is measured in Ohms. George Ohm remonstrate 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 manner more aptitude is needed for the current to pull out through the cable. Resistance is a measure of how much cogency is needed to push the current through something. Resistance occurs when the electrons locomotion 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 atomic number 18: 1.         continuance OF WIRE 2.         THICKNESS OF WIRE 3.         TE MPERATURE 4.         TYPE OF metal AIM: To investigate how the length of a Nichrome wire arse affect the resistance of a wire PREDICTION: In my opinion the durable the wire the more resistance in that respect get out 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 atomic number 18 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 thick! ness of the wire and the fasten up of the circuit should be the same. APPARATUS: v         NICHROME WIRE v         major power 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:
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