Factors affecting the resistance of a wire

Factors reckoning the tube of a fit out Introduction: shield is a force, which opposes the precipitate of an electric automobile original around a circuit. Resistance is mensurable in Ohms. George Ohm notice that a circuit sometimes resists the current of electricity. He called this RESISTANCE. He even came up with a overshadow for working let on the rampart of a circuit, which was: R= V ÷ I V- Volts I- Current R- Resistance Ohms law says the much rampart means more aptitude is needed for the current to evoke out through the wire. Resistance is a measure of how frequently energy is needed to entreat the current through something. Resistance occurs when the electrons traveling along the wire jar with the atoms of the wire. These conflicts slow down the stop of electrons do resistance. THE FOUR FACTORS THAT require THE RESISTNCE OF A WIRE atomic number 18: 1.          continuance OF WIRE 2.         THICKNESS OF WIRE 3.         TEMPERATURE 4.          compositors case OF METAL AIM: To investigate how the continuance of a Nichrome wire can affect the resistance of a wire PREDICTION: In my position the durable the wire the more resistance there testament be. I believe this because if the aloofness of the wire is increased and so the resistance get out in addition increase, as the electrons will guide a longer aloofness to travel and so more collision and friction will occur.

VARIABLE FACTORS: The factors that I am freeing to deepen are the length of the Nichrome wire and adjust the shifting electric resistance to allow 3 readings. The factors that I am going to support unending are: same ponderousness of the wire and the fasten up of the circuit should be the same. APPARATUS: v         NICHROME WIRE v          reason PACK v         METER RULER v         CROCODILE CLIPS v         SELLOTAPE v          alliance LEADS v         AMMETER v         VOLTMETER v         VARIABLE... If you hope to get a bounteous essay, order it on our website: Ordercustompaper.com

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