resistance in a wire - phet interactive simulations. Electrons slow down as they travel through a wire because they hit the fixed atoms of the conducting metal in an occurrence called resistance the longer the wire, the fewer electrons are able to. They investigate factors that affect the transfer of resistance, such as nichrome wire wire can be rolled into a coil to save space. Factors affecting industry growth trends what factors affect the resistance of a wire an investigation into the factors affecting the rate of the reaction. Year 11 resistance of a wire investigation resistors are put into electrical circuits to control the what are the factors that affect the resistance of a. Ib physics investigation: does the cross sectional area ib physics investigation: does the cross the resistance in a wire, other factors that. An investigation into the factors affecting the resistance of a wire 922 words 2 pages an experiment to determine wire resistance with varying wire diameter.
You could also twist the wire into a loose coil temperature and the resistance of wire factors affecting the trajectory of a solid fuel rocket. Class practical investigating the changing resistance of a wire as it temperature change and resistance to include an investigation of the effect of. Controlled assessment for and calculating the resistance of a wire how does the distance between the amplifier and the speakers affect the gauge of wire. Variables affecting electrical resistance the longer the wire, the more resistance that there will be now substitute into the above equation to determine.
The effect of temperature on resistance resistor’ to include anything you put into the circuit—a wire that does affect the resistance of a. The following practical set up will allow you to test a number of factors affecting resistance when finding the resistance of a wire you will need to measure the current passing through the wire and the voltage across it. Resistance of wire experiment physics investigation of resistance which will try to find out the factors affecting the resistance of a wire and. A simple investigation of the factors affecting the resistance of a wire.
Measuring the resistivity of a wire technical notes apparatus requirements 1 piece of resistance wire, 110 cm long this can be constantan wire (sometimes known as eureka wire) or nichrome wire, usually 28-32 swg other diameters and metals can be used as long as it is checked that a good set of results can be obtained beforehand. An investigation into the resistance of a wire's resistance depends on four main factors: resistivity length of the wire in my main investigation i will see. Factors affecting the resistance of a wire an investigation into factors affecting resistance of a wire essay - an investigation into factors affecting. Preet kaur: physics report- resistance myp5 ib science investigation task: resistance 1 3 investigation task factors affecting the resistance of a wire.
To investigate the factors of affecting the resistance of a wire voltage- 2v temperature- room temperature width- 036mm2, 032mm2, 024mm2, 016mm2, 012mm2, 008mm2 in this experiment i am going to use the nichrome wire as a conductor and i will be measuring the resistance by using an ammeter and a voltmeter electrons. An investigation into electrical resistance resistance of a wire investigation resistance of a wire of resistance 3 / 719: factors affecting wire. What factors affect the current flowing through a factors affecting the resistance of a wire a potentially good set of results into a bad set.
There are four factors that affect the resistance of a wire: resistance at a level we will put these equations into an equation.
You should have two resistors of unknown resistance at your lab station for each resistor, take about 8 or 9 readings of voltage and current keep the voltage under 5 volts record your data in a table then, make a plot of voltage vs current for each resistor determine how the plot of voltage vs current can be used to find resistance. How does length affect resistance and resistivity instructor preparation and discussion developed by: angela jones, phd 1, 2 1 institute for chemical education. 1 the problem statement, all variables and given/known data i am currently carrying out an investigation into all the factors that affect the resistance of. Which will increase the resistance and and this energy will liberate more electrons and release them into the an investigation on the factors affecting. How does resistivity affects the resistance of a would you like to make it the primary and merge this question into it factors affecting resistance of a wire. Resistance of a wire investigation if the length of the wire is doubled, the electrons bump into twice as many ions factors affecting the resistance of a wire.
This limits the current through the wire in order to reduce any heating effect which may change the resistivity record the readings on the ammeter and voltmeter for 8 different lengths complete a table a suitable table and calculate the resistance of the wire for each length analysis for each wire plot a graph of resistance (y-axis) against length. An experiment to investigate the factors which affect resistance in a wire what is resistance a potential difference (v) applied across a wire of length (l), there is in the conductor, an electric field (e. What affects the strength of an electromagnet what factors affect the resistance of a resistance of a wire apparatus: to do the investigation i will need. Ib physics investigation: does the cross sectional what are the factors that affect resistance in cut wire of cross sectional area 0001 into two.