Physics coursework resistance of a wire diagram

An investigation into the resistance of a wire - gcse physics

Free GCSE physics coursework essay. In this article I will investigate what affects the resistance of a wire.2 | Physics 2007 Sample assessment instrument and indicative responses. Material is resistant to the flow of electricity and low values of resistivity imply . Graph 4 Resistance versus cross-sectional area for nichrome wires.How the Length of a Wire Affects Its ResistanceIn my physics coursework I am going . 1) I will set up my experiment as shown in the diagram, with the ammeter  . The diameter of the wire will have an affect on the resistance of a wire. The equipment was set up the same as the diagram above .Physics Coursework: Factors affecting resistance of a wire. Hypothesis I think that as you increase the length of the wire, you also increase the amount of .To collect the data for my graph I have chosen to take a range 20 of lengths. The purpose of t . Length of wire- "GCSE Physics Resistance of a Wire" . Physics Coursework Investigation- Physics Coursework Investigation I intend to invest . The resistance of the wire – this is the result that I will achieve from . The graph shows what happens to the current and voltage when a resistor . Marked: Investigation into the Physics of a Light Dependent Resistor.1 metre of nichrome wire (28SWG) fixed to a metre rule with tape, a variable . Set up the circuit shown in the diagram with the crocodile clips 0.Class practical A simple investigation of the factors affecting the resistance of a wire.An increase in temperature will increase the resistance of the wire. 11 Here is a graph of results from the investigation.

Similarly, the shorter the wire, the smaller the resistance because there will be fewer atoms for the electrons to bump into, thereby easing the flow of electricity. As a user in the EEA, your approval is needed on a few things. I will make my test fair by keeping some things the same and changing one thing at a time.

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