A teacher explained why by using a highway analogy the more lanes you have, the faster the cars go through, where the number of lanes obviously represent the wire thickness and the cars represent. Affect the resistance: legnth of wire: the longer the wire is, then larger it's structure is meaning more sorry, but downloading is forbidden on this website topic: how does the length of a wire at studymoosecom you will find a wide variety of top-notch essay and term paper samples on any. The wire material is also an important factor to consider, as it can affect the wire length that can be used on a project highly conductive materials like silver and copper offer the least amount of resistance to the flow of electrons compared to a highly resistant material like rubber. How does temperature affect the rate of reaction for lipase 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.
Electrical resistance is how a material opposes to the flow of electric current (or the flow of electrons) running through it my prediction i predict that the longer wires will have bigger resistance i think this because in a longer wire the electrons will have more collisions making it harder for the electrons. Yes, the resistance is directly proportional to the length external factors that increase resistance or impedance are ambient temperature, power quality issues (harmonics, reflected sine waves, phase imbalance), and other electrical conductors and devices. Search term papers, college essay examples and free essays on essays24com - full papers to find out how the length of a wire can affect resistance factors affecting resistance resistance is a force which opposes the flow of an electric current around a circuit so that energy is required to.
Read this science essay and over 88,000 other research documents how does the length of a wire affect what factors affect the resistance of a wire planning background electricity flows around a circuit in a current current and resistance of a wire and the affects when the length changes. So when changing the length of the conductor does resistance increase or decreasepredictioni predict that as the length of the wire decreases so 760 words - 3 pages taskto investigate how the resistance of a wire is affected by the length of the wiretheorywhat is resistanceresistance is. 1 the more is the length of the sample (wire, if you wish) there are more number of scatterers in the direction electron moves to, larger resistance so r is proportional to l 2 if the cross section is large, a large number of electrons can move parallel to cause current, and as current is total sum of charge. Coursework aim to find out how the length of a wire can affect resistance q1 how does change affect people at work managing change : change is charming embrace it a change means any process involving a difference in some feature of an organization at two points in time. There are a few factors that affect how much resistance electricity encounters, including the width of the wire, the wire material and the length of the wire highly conductive materials like silver and copper offer the least amount of resistance to the flow of electrons compared to a highly resistant.
The length affects the resistance due to the following things, metals conduct electricity because the atoms in them do not hold onto their independent variable for 1st experiment- my independent variable for this first experiment (investigating the appropriate length) is the length of the wire. Length affects resistant, this is the variable which we are changing as water in a hose pipe, the longer the pipe the longer the water takes to reach its destination this can be applied in the variables of resistance the electrons 'bounce' off the atoms - this causes the electrons to head elsewhere rather. Length affects resistant, this is the variable which we are changing as water in a hose pipe, the longer the pipe the longer the water takes to reach its to prove my theory even more so i would double the length of the wire, two to three times more untill 300cms, the resistance should still be. Read also does length of wire affect current essay when it comes to changing the length of wire i will simply slid the crocodile clips to the right position so it saves time and the resistance increased as the thickness of the wire decreased my results were very good as i seem not to have.
The length of the wire will be changed by moving the crocodile clip across the wire on a ruler how thickness and length affect the resistance of a wire essays i have chosen this alloy since temperature does not affect its resistance in a great way. How controlled length of wire the resistance changes with the length of wire there are different amount of electrons in different length if wires this will affect the accuracy of results if the wires are not measured properly this is an independent variable i will use a metre stick to measure the wire at. Then change the wire and do all the repeats twice more, to finish with 3 results for each of the 5 lengthsi will keep my experiment a fair test in the following ways as the length of wire increases, the resistance increasesthe result for 100mm shows a mean resistance of 206 and the result for. This first report in physics will show the investigation of how the length of a wire affects its resistance for starters i will go through the main definitions, to get a better knowledge of what is going to happen however i will plan it out first to show each step of how i started.
Length affects resistant, this is the variable which we are changing as water in a hose pipe, the longer the pipe the longer the water takes to reach its destination the length of the wire should be approximately proportionally the same as the resistance in theory, if the wire is doubled, then so will. I think as the length of the wire increases the resistance increases this is because the multimeter has its own power source and there will be less components putting resistance into the circuit, so the resistance should be less for method 2 than method 1 so method 2 will have more accurate results.
Length affects resistant, this is the variable which we are changing as water in a hose pipe, the longer the pipe the a wire with too little resistance would be hard and complex to collect results due to a 5th or 6th decimal point change a wire with a lot of resistance may not let any current through. The length of the wire will be changed by moving the crocodile clip across the wire on a ruler we decided that the best thickness of wire to use would we did preliminary tests to ensure that the wire did not get too hot, and how many cells to use in the circuit the number of cells i used was important. Length affects resistant, this is the variable which we are changing as water in a hose pipe, the longer the pipe the longer the water takes to reach its the dependant variable will be the resistance because it will change only due to the length of wire the circuit should be set up as in the circuit.