Resistance of a wire coursework results

Dec 30, 2016 ... I will investigate how the length of the wire affects the resistance. ... Below are my results from the preliminary experiment (see Table 1).
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Oct 1, 2011 ... The resistance of a wire is directly proportional to the length of the wire and ... so I will use 20, 22, 24, 26, 28, 30 and 32 swg wires for my experiment. .... 3 How do the patterns in your results compare with any patterns in the ...
How the Length of a Wire Affects Its ResistanceIn my physics coursework I am ... Results: Length of wire (cm) Test no. Voltage (v) Current (a) Resistance (W).
Category: Papers; Title: Factors Affecting the Resistance of a Wire. ... The aim of this experiment is to investigate one factor that affect the resistance of a wire. I will do this .... I need to make sure that it is a fair test so that the results are accurate.
The resistance of an object is a measure of the how reluctant current is to flow through that object. It is given the symbol R and has the unit W (which is a greek ...
I will see how these variables affect resistance, which length or area of wire ... In my preliminary experiment I will vary the length of the wire I use. .... For example, gold has more free electrons than iron and, as a result, it is a better conductor.
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Figure 2 Formula linking resistance and length of a conductor. Figure 3 ... not associated with the experiment were kept away (A Risk Assessment was completed in the ... Results. Length +/– 1 mm. 200. 400. 600. 800. Resistance +/– 0.1 Ohms.
Resistance of a Wire - GCSE Physics Coursework - Resistance of a Wire ... For example, gold has more free electrons than iron and, as a result, it is a better ...
Class practical This experiment looks at the relationship between current and ... The length of Eureka wire acts as the resistance in the circuit. ... 1 Students should collect pairs of results for the potential difference across the wire, and current ...
Safety: In order to perform a safe experiment, a low voltage of 3V was chosen ... Results Wire 1, Set 1: Length (cm) Voltage (V) Current (A) Resistance (W) (to 2 ...
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