Coursework expert singapore provides physics coursework, gcse physics coursework, physics resistance gcse coursework, resistance of a wire coursework. Physics meta your communities why does resistance increase with length this process creates the resistance thus, when the length of the wire increases, the. Resistance of a heating element | physics forums - the 20 posts investigating how the resistance of nichrome wire depends gcse physics coursework investigating how the resistance of nichrome wire depends on its length. The length of a wire affects its resistance 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. Introduction anthony gullan physics coursework an investigation to find the resistivity of wires the experiment the experiment that was used to obtain the results was very simple the voltage and current were measured whilst varying the length of wire.
How the length of a wire affects its resistance - writework 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 investigating the resistance of wires - practical physics class practical a simple investigation of the factors affecting the. Physics coursework my investigation was to investigate the resistance in a wire the aim of the investigation was to investigate how the length of a wire affects the resistance in a circuit. An investigation into the resistance of a wire free gcse physics coursework essay for example, when the length of the wire is 20cm the resistance is 314 ohms.
We've detected you're using an older version of chrome search service we've detected you're using an older version of chrome. How the length of a wire affects its resistance 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. Relationship between a conductor's length and wire (the physics classroom,2016) in the same manner, the wider the wire, the less resistance that there will be.
To get the full marks for my gcse coursework how does length affect the resistance in a wire i need to provide an alternative experiment that i could perform if i were to redo the investigation i have already calculated resistance in circuit using ohm's law and predicted results using the r=ρl. I am currently doing my physics coursework and i was just wondering if you could help me get a bit more scientific information on why things occured and happened the way they did basically i am studying how length affects the resistance of a wire and i have initially completed this project but i am just re-reading and adding in some information. 3 students should come to understand that the resistance of a wire depends on its length, its cross sectional area, and the material out of which it is made with some students you could go further and introduce the concept of resistivity ρ, through the relationship r = ρ l / a where r = resistance, ρ = resistivity, l = length and a = cross. Physics coursework - resistance of a wire coursework 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 length of the wire. Physics coursework - resistance i have to do coursework on resistance in a metal wire and my aim is to determine how the resistance of a metal wire is affected by its length.
Resistance of a conductor will decrease if its length and temperature remain constant method wire lengths (independent variable) of 20 cm, 40 cm, 60 cm and 80 cm were used. Physics coursework resistance of a wire method, dec 30, 2016 i will investigate how the length of the wire affects the resistance i have done a preliminary experiment to help me decide the best way to do my. Introductory a-level physics practical investigating how the resistance of a wire varies with length my aim is to get students taking measurements, doing some.
Home forum warsurge game rules physics coursework evaluation for the resistance of a wire - 580992 this topic contains 0 replies, has 1 voice, and was last updated by enttokaparom 4 days, 13 hours ago. Class practical investigating the changing resistance of a wire as it heats up apparatus and materials power supply, low voltage, dc eg 12 v, 4 a at least rheostat (10 - 20 ohms) rated at 5 a at least aluminium container (eg. Physics experiments to investigate the variation of the resistance of a metallic conductor with temperature 8 voltmeter, ammeter, length of nichrome wire v a. An investigation into the resistance of a wire - gcse physics free if the length of a wire resistance and resistance coursework physics forums.