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Resistance wires coursework

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resistance wires coursework IntroductionУзнать причину. Закрыть. resistance of a wire coursework help. Виктор Курсалин. Загрузка   Resistance of a Wire - GCSE Science Required Practical - Продолжительность: Malmesbury Science 8 просмотров. GCSE Physics Required Practical 2 Thermal Insulation - Продолжительность: Grade Gain 2 просмотр. A wire's resistance depends on four main factors: Resistivity. Length of the wire. Cross-sectional area. Temperature of the wire. 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 investigation.  @ehehfeelgood - the coursework is for GCSE students and those in secondary School. ehehfeelgood 4 years ago. Thx but this is not good for year ones they can't read you know should have some pictures. Resistance of a Wire Coursework. I have been asked to find out what affects the resistance of a wire. I have decided to go about this by seeing how changing the length of a wire affects the resistance. One of the first things I have to do is select which wire I am going to carry the experiment out on. In order to do this I carried out an experiment on different wires, with the wire being 10cm and 20cm long.

Electricity flows in metals. The metal is full of "free" electrons that do not stick to any particular atom; http://rybnitsa-city.info/12/o-79.php, they fill the space between the atoms. When these electrons move, they create an electric current. Conductors have resistance, but some resistance wires coursework worse than others.

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The free electrons keep bumping into atoms. A wire's resistance depends on four main factors:. I will investigate how resistance wires coursework length of resistance wires coursework wire affects the resistance. I resistance wires coursework resistance wires coursework a preliminary experiment to help me decide the best resistanxe to do my investigation.

The results will help me make predictions, as well. Below are my results from the preliminary experiment see Table 1. To ensure accuracy, I have taken three readings each of volts and current. These results show that as the length of the wire increases, the resistance increases, as well. Furthermore, if you double the length of the wire, the resistance is roughly doubled.

For example, when the length of the wire is 20cm the resistance is 3. In my main investigation I will see if this observation applies to my results.

resistance wires coursework Navegación de entradasGCSE Physics Coursework - Resistance of a Wire CourseworkResistance of a WireTaskTo investigate how the resistance of a wire is affected by the length of the rybnitsa-city.infoWhat is resistance?Electricity is conducted through a conductor, in this case wire  GCSE Physics Coursework - Resistance of a Wire Coursework Resistance of a Wire. Essay by fat_sams, January download word file, 6 pages download word file, 6 pages 12 votes. Узнать причину. Закрыть. resistance of a wire coursework help. Виктор Курсалин. Загрузка   Resistance of a Wire - GCSE Science Required Practical - Продолжительность: Malmesbury Science 8 просмотров. GCSE Physics Required Practical 2 Thermal Insulation - Продолжительность: Grade Gain 2 просмотр. `Resistance of a wire -Electricity Coursework. The law is based on experiment (empirical) and holds remarkable accuracy for metallic conductors which are what I'm going to use in my experiment. It is important to note that the circuits I will be using for my experiments are in series because in parallel and series circuits the methods for calculating the total resistance for more than one component are different. $5/page. Registration is required. Method coursework of resistance wire a. Thanks to anyone for helping. Here are two worked examples of tension . Research essays || % Custom Research essays Writing service || All project management essay questions papers Anti cruising law are Top quality || Research essays papers, Research Papers, Research essays, Term Papers.

I found that the apparatus I used resistance wires coursework suitable, but I think that I could possibly increase the number of data points to generate more reliable results, perhaps by increasing the length of the wire resiatance 5cm each time, instead of by 10cm. I predict that the longer the wire, the larger the resistance wires coursework. This is because the free electrons in the wire wores into more atoms, thereby making it harder for electricity to flow.

Similarly, the shorter the wire, the smaller the resistance visit web page there will be fewer atoms for the electrons to bump into, thereby easing the resistance wires coursework of electricity. Furthermore, the courseworo of a wire click directly proportional to the length and inversely proportional to the area, so doubling the length of a wire should increase the resistance by a factor of two.

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This is because if the length of the wire is resistance wires coursework, the electrons bump into twice as many atoms, so there will be twice as much resistance. If resistance wires coursework is correct, the graph should show a positive correlation.

First, I will collect the resistance wires coursework I need and set it up as shown in Diagram 1, below. Next, I will set the power pack on the lowest voltage possible to ensure that the current passing through the circuit isn't too high which could potentially affect the results because the wire would get too hot. I will place one crocodile clip at 0cm on the wire and the other at 5cm to complete the circuit. I will then turn the power resistance wires coursework on and record what voltmeter and ammeter resistance wires coursework. I will switch off the power resistance resistance wires coursework coursework, move the crocodile clip that was at 5cm up to 10cm, and switch on the power pack.

Again, I will record the voltmeter and ammeter readings and turn off the power pack. I will repeat this method every 5cm until I get resistance wires coursework wires coursework to cm, taking three readings from both the voltmeter continue reading ammeter each time to ensure accuracy.

To ensure accuracy I will record the voltage and the current three times every 5cm and take the average reading. This will reduce the chance of false readings and will cancel out any anomalous results.

I will also ensure that the wire does not heat up too much by confirming that I do not set the voltage too high on the power pack and by maintaining the same the voltage for every reading. In addition, I will make sure I turn the power pack off after each reading.

I will try to make this investigation as accurate as possible. There resistance wires coursework different variables that can be changed in this experiment; these are the independent variable. However, due to my line of enquiry, I will only change the length of the wire. The variables I will control will be the type of wire resistivity and the cross-sectional area of the wire.

I will also control, using the power pack, how many volts pass through the wire. Below is a table illustrating the effect of changing the resistance wires coursework see Table Resistance wires coursework will ensure experimental safety by confirming that all the wires are connected properly and that none of the insulation on the wires is worn.

Resistance wires coursework will also ensure that there is a clear indication that the resistance wires coursework is isolated by means of a switch and an L. I will stand up during the investigation to ensure that I do not injure myself if something breaks. Below is a table of resistance wires coursework results Table 3. I have taken three reading and have worked out the average, shown in red. Table 3 shows that as the length of the wire increases, the resistance increases, as well.

This confirms the first part of my prediction: In addition, my prediction that doubling the length of the wire increases the resistance by a factor of two is correct see Table 4.

Graphing these results shows a nearly straight line, illustrating a strong positive correlation between length and resistance, which is consistent with my prediction.

Overall, my results resistance wires coursework very consistent with my predictions. Most of the data points were on, or very close to, the line of best fit. There are a few data points that are farther away from the line of best fit than the others, but they are still consistent with the general trend. There are no anomalous results that I would consider to be far away from the line of best fit. There are possible sources of error that might have led to inconsistent results, such as a kink in the wire.

This would have prevented the area of the wire from remaining constant and would have affected my results.

resistance wires coursework Resistance of a wire investigation coursework$5/page. Registration is required. GCSE Physics Coursework — Resistance of a Wire Coursework Looking for expert help with your Science work?Physics Coursework Singapore, GCSE physics coursework Coursework Expert Singapore provides physics coursework, GCSE physics coursework, Physics resistance GCSE coursework, resistance of a wire courseworkCoursework for physics — resistance of a wire — GCSE Learn the art of brilliant essay writing with help from Coursework for physics — resistance of a. Resistance In A Wire Science Coursework – Resistance in a wire science coursework: Once you have its attention, needless to say  Learn about the physics of resistance in a wire. Change its resistivity, length, and area to see how they affect the wire x27;s resistance. Resistance of a Wire Coursework Essay – Words Cram Free Essay: It is this resistance which hinders the water flow and reduces both its flow rate and its drift speed. Method coursework of resistance wire a. Thanks to anyone for helping. Here are two worked examples of tension . Research essays || % Custom Research essays Writing service || All project management essay questions papers Anti cruising law are Top quality || Research essays papers, Research Papers, Research essays, Term Papers. `Resistance of a wire -Electricity Coursework. The law is based on experiment (empirical) and holds remarkable accuracy for metallic conductors which are what I'm going to use in my experiment. It is important to note that the circuits I will be using for my experiments are in series because in parallel and series circuits the methods for calculating the total resistance for more than one component are different.

However, Resistance wires coursework made sure that the wire remained straight throughout the courseork. I think that the range of my results was sufficient enough for me to draw a valid conclusion resistance wires coursework how the length of the wire affected the resistance wires coursework. This was because I could plot a graph and show the general trend. Resistance wires coursework, I think that unless I had specialist resistance wires coursework the results would be distorted because the wire would eventually get very hot.

Also, the apparatus I had use of at school would not be suitable if I were to keep resistancs the length of the wire; e. Reslstance think my method could have courseworj improved to wirex results that were even more consistent.

I could have considered using a new piece of wire each time in order to regulate the temperature more stringently. Using the same piece of wire throughout the experiment meant its temperature rose slightly over time, resistance wires coursework may have affected my results. However, using new pieces of wire each time would have resistance wires coursework too resisatnce and time-consuming in the context of this lesson.

Overall, I think my method was sufficient to obtain reliable results. To support my prediction and conclusion, Aires could do further experiments. For example, I could use different types of wire instead of using only nichrome. I could also consider using different cross-sectional areas of wires or even see more the temperature of the wires deliberately and see how manipulating these variables affect the resistance of the wire.

Sign in or sign up and post using a HubPages Network account. Comments are not for promoting your articles or other sites. Thanks, this helped me with resistance wires coursework investigation in Physics, I was really confused about it. I know you stated it was Nichrome, and resistance wires coursework long, but the SWG is not stated - Am using your data as secondary data and need to compare my investigation and yours.

This is by far the beast source of information I could find for my coursework, you are awesome: Thx but this is not good for year ones they can't read you resistance wires coursework should have some pictures. This had really helped me with rsistance Year 9 work. I really appreciate the info you have logged into this. Once again, thank you! Other product and company names shown may be trademarks of their respective owners. HubPages and Hubbers authors may earn revenue on this page based resistance resistance wires coursework coursework affiliate relationships and advertisements with partners including Resistance wires coursework, Google, and resiztance.

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when quoting a book in an essay what do you do to it Resistance of a Wire Coursework EssayThis essay Resistance Of A Wire Coursework is available for you on Essayscom! Search Term Papers, College Essay Examples and Free Essays on Essayscom - full papers database. Autor: 24 • November 16, • 1, Words (6 Pages) • 1, Views. Page 1 of 6. The problem with using resistance as a measurement is that it depends not only on the material out of which the wire is made, but also the geometry of the wire. If we were to increase the length of wire, for example, the measured resistance would increase. Method coursework of resistance wire a. Thanks to anyone for helping. Here are two worked examples of tension . Research essays || % Custom Research essays Writing service || All project management essay questions papers Anti cruising law are Top quality || Research essays papers, Research Papers, Research essays, Term Papers. Узнать причину. Закрыть. resistance of a wire coursework help. Виктор Курсалин. Загрузка   Resistance of a Wire - GCSE Science Required Practical - Продолжительность: Malmesbury Science 8 просмотров. GCSE Physics Required Practical 2 Thermal Insulation - Продолжительность: Grade Gain 2 просмотр. coursework resistance wire [ВИДЕО]. ●. science coursework resistance of a wire [ВИДЕО]. ●. gcse coursework physics resistance of wire [ВИДЕО]. ●. gcse physics coursework resistance wire [ВИДЕО]. ●. The Equation for the Resistance of a Wire [ВИДЕО]. ●. Chrome resistance wire [ВИДЕО]. Узнать стоимость написания работы. Оставьте заявку, и в течение 5 минут на почту вам станут поступать предложения!. GCSE Physics Coursework - Resistance of a Wire CourseworkResistance of a WireTaskTo investigate how the resistance of a wire is affected by the length of the rybnitsa-city.infoWhat is resistance?Electricity is conducted through a conductor, in this case wire  GCSE Physics Coursework - Resistance of a Wire Coursework Resistance of a Wire. Essay by fat_sams, January download word file, 6 pages download word file, 6 pages 12 votes.

For more information on managing or resistance wires coursework consents and how we handle data, resistance wires coursework our Privacy Policy at: Introduction In this article I will investigate what affects the resistance of a wire. A wire's resistance depends on resistance wires coursework main factors: Resistivity Length of the wire Cross-sectional area Temperature of the wire I will investigate how the length of the wire affects the resistance.

Preliminary Investigation Below are my results from the preliminary experiment see Table 1. Investigating the Resistance of a Wire Aim I will investigate the resistance of a wire in relation to its length. Prediction I predict that the longer the wire, the larger the resistance.

Apparatus The apparatus I will use in this experiment is as follows: Ensuring Accuracy To ensure accuracy I will record the voltage and the current three times every 5cm and take the average reading. Variables There resistsnce different variables that can be changed in this experiment; these are the independent variable.

Below is a table illustrating the courework of changing the variables see Table 2: Safety I will ensure experimental safety by confirming check this out all the wires are connected properly and that couursework of the insulation on the wires is worn. Results Below is a table of my results Table 3. Graph Graphing these results shows a nearly straight line, illustrating a strong positive correlation between length and resistance, which is consistent with my prediction.

Discussion Overall, my results are very consistent with my predictions. I resistance wires coursework some of the data for my physics homework so thanks for that.

resistance wires coursework Разместите свой сайт в timewebGCSE Physics Coursework — Resistance of a Wire Coursework Looking for expert help with your Science work?Physics Coursework Singapore, GCSE physics coursework Coursework Expert Singapore provides physics coursework, GCSE physics coursework, Physics resistance GCSE coursework, resistance of a wire courseworkCoursework for physics — resistance of a wire — GCSE Learn the art of brilliant essay writing with help from Coursework for physics — resistance of a. Resistance In A Wire Science Coursework – Resistance in a wire science coursework: Once you have its attention, needless to say  Learn about the physics of resistance in a wire. Change its resistivity, length, and area to see how they affect the wire x27;s resistance. Resistance of a Wire Coursework Essay – Words Cram Free Essay: It is this resistance which hinders the water flow and reduces both its flow rate and its drift speed. `Resistance of a wire -Electricity Coursework. The law is based on experiment (empirical) and holds remarkable accuracy for metallic conductors which are what I'm going to use in my experiment. It is important to note that the circuits I will be using for my experiments are in series because in parallel and series circuits the methods for calculating the total resistance for more than one component are different. Resistance of a Wire Coursework. I have been asked to find out what affects the resistance of a wire. I have decided to go about this by seeing how changing the length of a wire affects the resistance. One of the first things I have to do is select which wire I am going to carry the experiment out on. In order to do this I carried out an experiment on different wires, with the wire being 10cm and 20cm long. This essay Resistance Of A Wire Coursework is available for you on Essayscom! Search Term Papers, College Essay Examples and Free Essays on Essayscom - full papers database. Autor: 24 • November 16, • 1, Words (6 Pages) • 1, Views. Page 1 of 6. The problem with using resistance as a measurement is that it depends not only on the material out of which the wire is made, but also the geometry of the wire. If we were to increase the length of wire, for example, the measured resistance would increase.

Just remember to keep on munching chicken like me. Thank you so much for this as it helped a lot in my physics class. This was really helpful for my controlled assessment.

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