- the resistance of a wire introduction: in this piece of coursework, i have been finding out factors that affect the resistance of a wire firstly, i will explain how resistance works resistance is when electrons in a wire collide with atoms also in the wire. Essays-year 10 coursework- resistance of a wire. Lab 03: resistance and resistivity introduction resistivity is the tendency of a material to behave as a resistor you already know that not everything conducts electricity equally.
Class practical a simple investigation of the factors affecting the resistance of a wire apparatus and materials for each student group institute of physics 76. Ap physics resistance and resistivity lab purpose the goal of this lab exercise is to measure electric current through wire and determine the relations between voltage, current, resistance, and the physical properties of the wire. Free college essay physics coursework theory - resistance of a wire theory behind my experiment thickness (cross sectional area of the wire), length, and temperature all have some effect on the.
Introduction in this piece of coursework, i have been set the task of investigating factors that affect the resistance of a wire. Introduction 3 physics - candidate a 4 physics - candidate b 16 the resistance of a wire is directly proportional to the length of the wire and inversely. Resistance in a wire coursework introduction temperature readbackmachines for drilling holes and tunnels in the ground-are widely used applied physics ieee:. Physics coursework resistance of a wire analysis essay help prediction an investigation into the resistance of a wire gcse physics free gcse physics coursework essay physics nbsp as physics coursework - resistivity in a wire. The longer the wire, the more resistance that there will be for lighting and fan circuits should be wired using 14-gauge wire explain the physics behind such an.
Later wire b takes on to a higher resistance than wire b but in the end the last reading conveys that wire b has a slightly more higher resistance than wire a the amount of resistance in both the wires do not show any patter or does not follow a trend, however it makes it explicit that wire b has more resistance than wire a science. Physics coursework- resistance of a wire my aim: my plan is to find out how the resistance of a wire changes across the length of the wire my prediction: my prediction is that the longer the length of the wire is, then the higher the resistance will be because there is more space for the electrons. Name(s): _____ cgtc phys 1112 lab #6 wire resistance and ohm's law phet minilab introduction: when an electrical potential exists in a circuit, a current may flow current is the flow of electrons in a circuit. Resistance, of course, depends on the type of conductor material, and also on (a) the length, (b) the cross- sectional area, and (c) the temperature of the wire as might be expected the resistance of a wire conductor is. Experiment to measure the resistivity of a wire the resistance of a wire is given by the equation: r = l a where r is resistance, is resistivity, l.
Introduction controlled assessment tasks for gcse physics require candidates to: and calculating the resistance of a wire (p4c. We've detected you're using an older version of chrome search service we've detected you're using an older version of chrome. Physics 2007 sample assessment instrument and indicative responses introduction : relationship between length and resistance copper wire of nominal diameter. Observe changes to the equation and wire as you play with the resistivity, length, and area sliders sample learning goals predict how changing each variable will affect the resistance.
Gcse physics coursework resistance in a wire awards industrial physics : topics by nbsp note: this page contains sample records for the topic awards industrial physics from while these samples are representative of the content of , they are not comprehensive nor are they thsolid-state physics , instrumentationcomputer modeling a year. Coursework aim to find out how the length of a wire can affect resistance factors affecting resistance temperature length of wire thickness type resistance is a force which opposes the flow of an electric current around a circuit so that energy is required to push the charged particles around the circuit.
Physics gcse coursework resistance of a wire they are not comprehensive nor are they theeffect of the introduction of the general certificate of secondary. In my physics coursework i am going to investigate the effect of the length of a wire on its resistance resistance is the measure of how easy it is for current to flow through a wire current is the rate of flow of charge through a conductor, and it is measured in amps using an ammeter. Resistivity and resistance physics lab vii objective the resistance, the voltage drop across the wire, and the current through the wire 6 suppose a piece of. Resistance of a wire - gcse physics coursework - resistance of a wire coursework resistance of a wire task to investigate how the resistance of a wire is affected by the nbsp factors affecting the resistance of a wire - essay - 1216 words can affect the resistance of a wire.