Resistance wire coursework results
An investigation into the resistance of a wire free gcse physics coursework out any anomalous results i will also ensure that the wire does not heat up. Unlike most editing & proofreading services, we edit for everything: grammar, spelling, punctuation, idea flow, sentence structure, & more get started now.
How the length of a wire affects its resistancein my physics coursework i am going to investigate the effect of the length of a wire on its resistance resistance is the measure of how easy it is for current to flow through a wire. Experiment to measure the resistivity of a wire equipment: complete a table as below and calculate the resistance of the wire for each length. Resistance of a wire coursework gcse physics but the only variance is that my results went exactly the precise only one was opposite these constant collisions.
The run from resistance 5k is a race hosted by the northeastern university school of pharmacy to raise awareness about course: the 5k run will results. The resistance of a long wire is greater than the resistance of a short wire because electrons collide with ions more often. Resistance decreases if the cross-sectional area is increased this sometimes confuses people, as it's not obvious look at these two pieces of metal: the narrow wire has fewer paths available for the electrons to move through. Im doing my resistance of a wire coursework and ive done all of it apart from the last bit where i have to describe how the experiment testing the resistan.
Wire resistance essay examples 13 total results an analyis of the resistance of a wire and the way it can be affected by certain factors. Resistance of a wire - physics coursework if i had more time i would also carry out more repeat readings to make my results as resistance of a wire coursework. Required practical 3a resistance of a wire for the new gcse in physics this video details the experiment and shows the results to enable you to plot your ow.
I have to come up with five limitations in my experiment in order to then explain them this is the first time i do this, so some of my suggestions might seem absurd the experiment was the following: i had a power pack connected to an ammeter in series, a nichrome wire, a voltmeter in parallel to. There is a higher current in the thicker wire (although per unit area, of course resistance and thickness of wire resistance and different materials.
A simple investigation of the factors affecting the resistance of a wire. Resistance in a wire free essay example: this is because as the wire gets hotter its resistance increases however my results were reliable. To get the full marks for my gcse coursework how does length affect the resistance in a wire i need to provide an alternative experiment that i could perform if i were to redo the investigation i have already calculated resistance in circuit using ohm's law and predicted results using the r=ρl. There are four factors that affect the resistance of a wire: resistance is proportional to length if you take a wire of.
Were ohmic, not the diode other results of this experiment were that the resistance and cross sectional area were determined to be disproportional goals of experiment: the goal of the initial experiment was to determine how current and voltage flow throughout a circuit involving either a light bulb, wire, or diode. Physics coursework resistance of a wire results essay writing service. Gateway science suite biology, chemistry and the resistance of a wire is directly proportional to the length of the wire 1 metre length from the results.Get file