An analysis of length of a wire affects its resistance
How does the length of a wire affect its resistance essays: over 180,000 how does the length of a wire affect its resistance essays, how does the length of a wire affect its resistance term papers, how does the length of a wire affect its resistance research paper, book reports 184 990 essays, term and research papers. Thanks a2a suppose you have a wire of 10 gm weight and its length is 10 cm now if you increase the length of this wire to 20 cm its resistance r. Investigating how different lengths of wire affect the resistance in a circuit hypothesis: i predict that the longer the wire, the more resistance there will be so. 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. First, the total length of the wires will affect the amount of resistance the longer the wire, the more resistance that there will be there is a direct relationship between the amount of resistance encountered by charge and the length of wire it must traverse after all, if resistance occurs as the result of collisions between charge carriers and the atoms of.
The unit of resistance is the ohm] to the flow of an electric current [current: moving electric charges, for example, electrons moving through a metal wire] through most conductors conductor: an electrical conductor is a material which allows an electrical current to pass through it easily it has a low resistance a thermal conductor allows. Why does the thickness of a wire affect resistance up vote 14 down vote favorite 3 a teacher explained why by using a highway analogy the more lanes you have, the. For small thicknesses of wire, it's pretty obvious why resistance affects thickness (the electronics squeeze to get through) but after a certain thickness shouldn't the thickness become irrelevan. The effect of temperature on resistance can broaden our definition of a ‘resistor’ to include anything you put into the circuit—a wire a motor. In my natural philosophies coursework i am traveling to look into the consequence of the length of a wire on its opposition resistance is the step of how easy it is for current to flux through a wire.
Resistivity of a wire student worksheet making measurements and observations 1 4 using the flying lead, make a contact with the resistance wire so that a length l. Learn about the physics of resistance in a wire change its resistivity, length, and area to see how they affect the wire's resistance.
The length of a wire affect resistance because if a long wire is used in an electrical connectionthe resistance to be used in driving current round the circuit will be used in overcoming resistance of the lenghty wire. So far, we’ve been analyzing single-battery, single-resistor circuits with no regard for the connecting wires between the components, so long as a complete circuit is formed does the wire length or circuit “shape” matter to our calculations let’s look at a couple of circuit configurations. Science coursework the resistance of a wire aim: to find out how the length of a wire affects the resistance of it knowledge: ohms law is a mathematical equation that shows the relationship between voltage, current and resistance.
For a given continuous piece of uniform wire, the resistance is directly proportional to its length given a meter of wire with some resistance r it is twice as long it has 2 r resistance if its 10 times as long it has 10 r resistance and 1000 times as as long it will have 1000 r resistance. How does length of wire affect resistance watch announcements have you experienced or witnessed racism at uni fill in our anonymous 5min survey here. As in the preliminary experiment, different wires have different resistances but also the length of the wire will affect its resistance i think that when there is more length of wire, the resistance will be high in comparison to when there is less wire, the resistance will be much smaller this is because the current and electrons will have more wire to pass.
An analysis of length of a wire affects its resistance
How does the length of a wire affect resistance does it get lower or higher when the length of the wire increases 1 following.
- Double the length = half the field another way of thinking about this: if the total potential difference was 9 v for a 2 m length of wire, then we know that the potential at the mid point was 45 v thus, the situation of 2 meters of wire with 9 v is equivalent to two sections of 1 m wire with 45 v across them for each of these shorter sections of.
- Free essay: how does the length of a wire affect its resistance introduction: this first report in physics will show the investigation of how the length of.
- 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.
- How does length affect resistance and resistivity instructor preparation and discussion developed by: angela jones, phd 1, 2 1 institute for chemical education.
106 the wire chapter 4 the various interconnect parameters, simple models to evaluate their impact, and a set of rules-of-thumb to decide when and where a particular model or effect should be consid. How can the diameter of wire affect the resistance save cancel already exists would you like to merge this question into it merge the length of a wire affect. Ib physics investigation: does the cross sectional area of a wire affect it's resistivity uploaded by aishwarya moothan connect to. The wire shows a strong trend of a straight line, ie the length of the wire is shown to be directly proportional to the resistance – double the length and the resistance doubles evaluation accuracy of results length of wire- it is difficult to cut exactly 10cm off the wire each time it is possible that some measurement may have been slightly out. This was carried out three times for each length of wire so as the result could be much more accurate and an average could be calculated for the resistance obtaining results below are the results of how wire affects the resistance three different sets of results were collected, than an average result was calculated for the resistance the.