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Essay's paper info
Topic: |
Science
|
Number of pages / Number of words: |
8 / 2006 |
Essay's paper body
In this preliminary experiment I will measure the voltage and amperage of two different types of wire and use different thicknesses of these wires to see which type of wire and thickness will be the best to use in my main experiment. I will use the wire that will give me largest resistance, because this wire will be the best to use in the experiment because it will give me the most accurate results...
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In this experiment I will keep the length of the wire the same so it is a fair test.
The variables in this preliminary experiment are:
? length
? width
? temperature
? type of metal/material
Apparatus
The apparatus that I will use in this experiment are:
? Ammeter
? Voltmeter
? Power supply
? 4 connecting leads
? 2 crocodile clips
? meter ruler
? tape
? constantan and nickel chrome wire
? variable resistor
? wire cutter
Method
1) cut a length of wire 50cm long
2) Use tape to fasten the wire to a meter ruler...
Essay fragment
General points of the essay
Measuring Thickness Of Concret
current and resistance of a wire and the affects when the length changes
Experiment: Ohmic Resistance and Ohm’s Law
factors affecting the resistance of wire
How does the length of a wire affect its resistance?
Investigating the resistance of wire
Physics Coursework Theory - Resistance of a Wire
Resistance of a piece of wire
Resistance of a wire coursework
Resistance of a wire investigation
Resistance of wire
resistance of a wire
The resistance of a wire
what factors effect a resistance of a wire
Wire Tapping
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