Results for Investigating the factors that affect the Resistance of a Wire
- Investigating the factors that affect the Resistance of a Wire -
GCSE Physics Resistance of a Wire
Before starting my coursework I have decided to chose a factor that will affect the resistance of a wire.
I shall do this by going through all of the factors that affect the resistance of a... - resistance of a wire -
Resistance Of Wire
There are many factors that effect the resistance in a wire.
The variables that we could test are:
· The length of the wire.
· The thickness of the wire. ...
· The voltage passing through the wire.
... - Rates of reaction - ... double the amount of atoms causing the resistance.
An example of this would be in a 20cm wire. The electrons would have to travel double to distance if it have to go through a 10cm wire. This would in turn double the amo...
- Resistance of a nichrome wire - Resistance of a nichrome wire.
Aim
My aim is to investigate some of the factors of the resistance of metal wires.
The scientific theory for this experiment is based on ohms law, using ohms law I will find what affect...
- smell socks - Brief How is resistance of a wire affected by the length of a wire. How will I do it? I will have to measure out lengths of bare wire, all of the same type of metal, thickness, and keep them at the same temperature (to keep t...
- Investigating how the resistance of a wire depends upon its length - ... ...
- wire coursework - ...th of the wire, you should also double the amount of atoms causing the resistance. For example; in a 10cm wire, the electrons would have to tr...
- finding about Ohms law - This investigation is designed to look into the resistance of different material in the form of wires and their conducting capability in different shapes. In order to do so, the materials are to be tested for their resistance...
- investigating resistance - ...er wires always have more resistance. When this happens there will be less current which flows through each volt across the wire. This is because the energy has to be able to force the electrons through the wire and in res...
- Physics - PHYSICS AS COURSEWORK
NAME: Rameez Ali
TITLE OF EXPERIMENT The resistance of copper wire
To find out the resistance of copper wire and to work out the resistivity of the copper wire you can use the following eq...
- plan resistance of wire - ...whole process to prevent any errors. I will take all the readings again staring this time at 80cm and working my way back.
6. Because I will have two measurements for the resistance of each length of wire, I will find t...
- resistance - ...he electrons to collide with, making it harder for the electrons to move. Therefore I think that if you increase the length of a wire the resistance will increase.
Prediction: I think that if you increase the length o...
- Corsework Resistance of a wire - ...n, and Nickel Chrome. I on the other hand will only be using Constantan. I will be able to use different wire diameters. This will be the variable I will be changing. I will find the results for three different
diameters...
- physics potato osmosis - ...eriment effectively has not been given to us.
4) The cross sectional area of the wire (the thickness)
This will cause resistance to decrease because of the increase in space in the wire. The increase in space means tha...
- nichrome wire - ...rrent (I)
Put more simply, it is the number of volts difference across the object when one amp of current flows. You should recall that voltage is the number of joules of energy transferred by one coulomb of charge, and...
- What affects the resistance of a peace of wire? - ...e uncontrolled because it depends on the resistance and the current. The current will be controlled but the resistance will not be controlled therefore the voltage will change. I will measure the voltage using a voltmete...
- Resistance of a Wire - ...ngth of the wire, the resistance will double. This is because when the wire is half its length, there is half as much space for the electrons to move around freely. The same amount of current will go through the wire in do...
- What Happens to the Rate of Reaction if you change Concentration - Plan
I plan to create a piece coursework investigating the rates of reaction, between sodium Thiosulphate and Hydrochloric acid. The rate of a reaction is the speed at which the reaction takes place and is not how much of...
- resistance of a wire - ...se wandering electrons are called conduction electrons and the more of these there are, for a given volume of metal, the better the metal will be as a conductor of electricity. When you connect a battery across a wire, one...
- youngs modulus - ... Note that this initial load is not to be taken as part of the load M extending the wire. the distance from the supported end of the wire L is measured to the edge of a tape on the wire. the cross wires in the travelling m...