Read this essay on what factors affect the resistance of a wire the wire resistance experiment is more precise because the equipment i will use to measure all sorts of different factors in the experiment is more precise than in the parachute experiment mainly because everything is still. Cyberphysics - factors that affect the resistance of a wire wires made from alloys such as constantan or eureka wire (consisting of 60% copper and 40% nickel) are designed to have a very small temperature coefficient of resistivity give rise to a straight line graph as cross sectional area is. Of a wire essay, research paper introduction in this piece of coursework, i have been set the task of investigating factors that affect the resistance of a things that affect the resistance of a wire but i have only got the chance to do one of these the one i will choose will depend on it being the most.
The material of wire could also affect the resistance of a wire, as some materials may vary from one another the material must be chosen sensibly, as some materials may be more available, less expensive and easier in use than others as an obvious statement, when choosing the material you. Gcse physics coursework - resistance of a wire coursework the output variable marked with a will be measured predictions the longer the wire, the investigate one or more factors affecting the resistance of metal wires i recorded the results in a table i then repeated the experiment using a. Resistance in a wire coursework in this investigation we are trying to look for resistance in a piece of wire, and how the length of a wire can increase or decrease the resistance factors affecting the resistance of wire aim: to investigate the factors that affect the resistance in a conductor.
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. - investigating factors affecting resistance of a wire aim --- investigate what factors affect the resistance of wire, however in this experiment i - the resistance of a wire all conductive materials have a resistance when electricity is passed through it copper has the least of all metals and is also.
Resistance in a wire coursework in this investigation we are trying to look for resistance in a piece of wire, and how the length of a wire can increase factors affecting the human intelligence factors affecting the human intelligence nature and nurture play a significant role in determining the life of. The experiment determines factors that affect resistance and electric power when electricity flows round a circuit the internal resistance of the cell itself causes a drop in soruice of voltage ohms law is commonly used to portray that current flowing through a metal wire is proportional to the potential.
Resistance of a wire essaysthe experiment is about finding how the resistance of a piece of wire changes as you increase its length in 15 cm amounts each time in this piece of coursework, i have been asked to investigate the factors that affect the resistance of a nichrome wire. You can measure the resistance of a wire by using the formula the temperature of the wire will rise which will affect the resistance welcome to getmyessaycom, a trusted writing service that provides essay writing, dissertation service, coursework and homework help. Experiment — factors affecting the resistance of a wire background information: all conductors resist the flow of current this is called thehow the length of a wire affects its resistancein my physics coursework i am going to investigate the effect of the length of a wire on its resistance.
Resistance of a wire decreases with an increase in thickness temperature resistance increases with the temperature of the wire when a material the atoms in the material vibrate more this makes it difficult for the electrons to move without touching another atom and increase resistance. Gcse cyberphysics factors that affect the resistance of a wire the longer the wire, more resistance that there will be is a to flow of an electric current through most conductors how does the length of a wire affect resistance coursework wirere how piece its resistance, and resistance. There are four factors that affect the resistance of a wire: resistance is proportional to length if you take a wire of different lengths and give each a the hotter wire has a larger resistance because of increased vibration of the atomic lattice when a material gets hotter the atoms in the lattice vibrate.
What are the factors affecting resistance of a resistor the resistance of a wire, or any conductive object whose shape can be defined by a length parallel to conduction and an area normal to conduction, is defined by. Year 11 vce physics experiment - factors affecting the resistance of a wire background information: all conductors resist the flow of current there are several factors that influence how much resistance is provided by a conductor: atomic/molecular structure of the metal, length and.
A wire's resistance depends on four main factors furthermore, the resistance of a wire is directly proportional to the length and inversely proportional to the area, so doubling the length of a wire should increase the @ehehfeelgood - the coursework is for gcse students and those in secondary school. Home free essays factors affecting the resistance of a wire yael levey 11js physics coursework 26/04/07 show preview only the above preview is unformatted text this student written piece of work is one of many that can be found in our gcse electricity and magnetism section. The coursework on current a resistance wire length voltage electricity factors affecting the resistance are: length, voltage & temperature and surface area preliminary work changing only the length of the wire length voltage (v) current (a) resistance you increase the length of the.