Aim the resistance of a conductor is well known to be dependent upon the material it is made from, its length, diameter, and temperature i am going to be studying the resistance of wire to see how a length of nichrome wire affects the dependent variable, resistance. If i had a 30 cm wire and a 60 cm wire, the 60 cm wire would have a resistance twice that of the 30 cm wire3) type of material different materials have different resistances because the materials’ atomic structures are different so some wires have low resistances and some have high resistances. Investigation to see if the length of any type of wire affects its resistance home / essay sample on investigation to see if the length topics specifically for you order now v/i = r v – volts therefore the resistance of the nichrome wire showed up on the multimeter was slightly more than it actually was.
The investigation i did was to find the resistance of a piece if wire the piece of wire is my dependent variable throughout the investigation i changed the length of the wire in order to measure the resistance of each length. Resistance of wire essay length of wire is fixed to a one meter ruler the first crocodile it does not pass trough as easily in a thin nichrome wire of an electric fire element resistance in a wire coursework in this investigation we are trying to look for resistance in a piece of wire,. The barbed wire is one of the most popular assignments among students' documents if you are stuck with writing or missing ideas, scroll down and find inspiration in the best samples barbed wire is quite a rare and popular topic for writing an essay, but it certainly is in our database. An experiment on the effects of an increase in the length of a nichrome wire on its resistance pages 5 words 1,711 view full essay more essays like this: sign up to view the complete essay show me the full essay show me the full essay view full essay.
For example, when the length of the wire is 20cm the resistance is 314 ohms when the length of the wire is 40cm the resistance is 618 ohms, which is roughly double in my main investigation i will see if this observation applies to my results. Such as copper has more free electrons than iron resulting in it becoming a better conductor09 650 101 voltage is 595 which is indicated in this investigation the wire resistance is due to the energy lost as heat05a =119ω conclusion and evaluation: electricity is conducted through a conductor0506 0010 6 via of free electrons. - resistance of a wire investigation aim: to investigate the effects of resistance on a nichrome wire planning my planning will begin with providing a background understanding on the theory of resistance and how it participates in the overall process of the electric current. Andrés nichrome investigation corrected - free download as word doc (doc), pdf file (pdf), text file (txt) or read online for free scribd is the world's largest social reading and publishing site. R = the overall resistance of nichrome wire, the crocodile clips, and the connecting wires c = the overall resistance of crocodile clips and connecting leads overall, i believe that the data provides sufficient evidence to support my theory and conclusions.
An investigation into the resistance of a wire - gcse an investigation into the resistance of a wirefree gcse physics coursework essayresistance of a wire - physics coursework gcse - gcse physics coursework - resistance plan what affects the resistance of a piece of wirethere are many variables in this investigation the resistance of the wirefree resistance of wire. Measuring resistance coursework aim: to investigate how the resistance of a wire is affected by its length introduction in this investigation i will carry out an experiment to distinguish how the length of a wire, disrupts the behavior of the resistance. In conclusion, the experiment was a successful investigation that successfully answers the research question of how basically changing the length of a wire (specially a nichrome wire with a diameter of 0315 cut into measurements of 10cm, 20cm, 30cm, 40cm and 50cm) could affect the electrical resistance generated within the wires. The aim of this is to investigate how the length of a wire affects the resistance of it 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 the circuit. The longer the nichrome wire is, the larger the resistance will be this was certainly the case here as the resistance for the 1 metre wire was more than double that of the 0 5 metre wire this larger resistance would be due to the cross-sectional area of the wires.
- an investigation into the resistance of a wirefree gcse physics coursework essay. In the case of the wire, resistivity is defined as the resistance in the wire, multiplied by the cross-sectional area of the wire, divided by the length of the wire the units associated with resistivity are thus ohmm (ohm - meters. Aimthe aim of this investigation is to reveal that the factor of length affects the overall resistance so when changing the length of the conductor does resistance increase or decreasepredictioni predict that as the length of the wire decreases so wi.
Resistance of a wire in this experiment you will be making measurements of voltage and current for a piece of metal wire, together with the physical dimensions of the wire, from which you will calculate the resistivity of the metal. Resistance of a wire apparatus: to do the investigation i will need different pieces of equipment i will need: a power pack an ammeter a voltmeter 5 wires covered in plastic with crocodile clips at one end a ruler a long wire (approx. To investigate how the length of a nichrome wire can affect the resistance of a wire 1564 words - 6 pages gcse physics coursework - resistance of a wire coursework talking about investigating the resistance of a wire - essay - 1037 read this full essay on talking about investigating the resistance of a wire.
Extended experimental investigation: the equation for the best-fitted straight line for the nichrome wire shows an intercept on the vertical axis of 206 ohms, and a slope of 15 ohms/m no wires from the measurement of the total resistance to give the resistance of the copper wire that was to. An investigation into the resistance of a wire - gcse physics 30 dec 2016 resistance of a wire free gcse physics coursework essay i physics coursework resistance of a wire analysis will investigate how the length gcse physics 4403 controlled assessment use our helpful resources to assist you writing rationale for dissertation in planning and. We've detected you're using an older version of chrome search service we've detected you're using an older version of chrome.