Resistance of a wire investigation
Scribd is the world's largest social reading and publishing site. Resistivity and resistance resistance of the wire, the voltage drop across the wire, and the current passing through the wire explain your reasoning 5. A simple investigation of the factors affecting the resistance of a wire. Physics investigation: aishwarya moothan (2013) research question what are the factors that affect resistance in conductor would a thick copper wire give less resistance than a thin copper wire. Preet kaur: physics report- resistance myp5 ib science investigation task: resistance 1 resistance of wire a resistance wire b.
Resistance ( ) = resistance of the metal( cm) x length(cm)cross sectional area (cm2) the cross sectional area of the wire is constant, and so is the material i am using. Lab 2: resistance, current, and voltage i resistance, which is called the a wire can be thought of as a resistor with a resistance of 0 ohms. Extracts from this document introduction wire resistance investigation aim: to investigate how the length of a wire can affect resistance safety: my main concern will be that if i turn the voltage up to high the wire could. Select resistance in a wire a manipulate each button separately and in your own words what does each variable represent resistance and ohms law investigation. Investigating the resistance of a wire planning ----- aim the aim of my investigation is to investigate how length affects the resistance of a wire.
Where to buy resistance wire the current details we have are v b rewinds: they are selling resistance and copper wire at very competitive prices, are pleasant to deal with, and can turn orders round very quickly. Free essay: gcse physics coursework - resistance of a wire coursework resistance of a wire task to investigate how the resistance of a wire is affected by.
Kelvin (4-wire) resistance measurement chapter 8 - dc metering circuits suppose we wished to measure the resistance of some component located a significant distance. Resistance and ohm's law a thin wire has fewer electrons to carry the current than a thick wire this means that the resistance in a wire increases as. Resistance of a wire investigation this research paper resistance of a wire investigation and other 63,000+ term papers, college essay examples and free essays are available now on reviewessayscom.
Aim: to investigate the factors of affecting the resistance of a wire in this experiment i will be using a metal nichrome wire to show the resistance. Resistivity and conductivity the electrical resistance of a wire would be expected to be greater for a longer wire, less for a wire of larger cross sectional area, and would be expected to depend upon the material out of which the wire is made. Investigating the resistance of a wire planning for this investigation there are a number of variables that can be chosen to change or keep the same, these are.
Resistance of a wire investigation
What factors affect the current flowing through a wire i am going to investigate how the resistance of the wire affects a current flowing through a wirei know that as resistance changes, current changes, as ohm's law: i a grade gcse physics experiment— investigation into.
Class practical a simple investigation of the factors affecting the resistance of a wire. How to set up a circuit with an ammetre and voltmetre to measure the resistance of a wire mentions different thicknesses. Class practical investigating the changing resistance of a wire as it temperature change and resistance to include an investigation of the effect of. To investigate what affects the resistance of a wire we will write a custom essay sample on investigation of the resistance of a specifically for you order now variables: the material of the wire – eg iron has greater resistance than copper. Wire resistance wire investigation resistance investigation resistance of wire new topic the resistance of a wire depends on the new topic how does the length of a wire affect its resistance investigation nichrome wire wire experiment internal resistance constantan wire. Extended experimental investigation: electricity relationship between length and resistance copper wire of nominal diameter. Resistance investigation resistance is the this proves that my original prediction correct that the resistance of a wire will increase as the length does.
A 12-gauge wire is wider than 14-gauge wire and thus has less resistance the lesser resistance of 12-gauge wire means that it can allow charge to flow through it at a greater rate - that is, allow a larger current. Wwwtimstarcouk [email protected] 01270 250459 01270 250601 el71445 this apparatus allows students to investigate the properties of resistance wires. Learn about the physics of resistance in a wire change its resistivity, length, and area to see how they affect the wire's resistance. In this project i will be investigating how the length of nichrome wire will affect the resistance all length, cross section area, temperature and type of material are the factors that affect resistance.