Resistance Coursework

resistance coursework Resistance coursework Aim: My aim is to find kayoed which factors affect the resistance of wire and how they affect them. Ohms practice of law: Ohms law is also relevant to know of Ohms Law, which states that the current through a gilded conductor (e.g. wire) at a constant temperature is proportional to the potential difference (voltage). thence V ¸ I is constant. This means that the resistance of a metallic conductor is constant providing that the temperature also remains constant. Furthermore, the resistance of a metal increases as its temperature increases.

This is because at higher temperatures, the particles of the conductor be moving around more quickly, thus increasing the likeliness of collisions with the free electrons. Resistance is the ratio of Voltage : Current and we numerate it by using the equation R=V/I. Variables: & ampere;#61594; Material of wire: In my experiment I go forth be using wire, because it has a high resistance. This c...If you want to puff a full essay, order it on our website: Ordercustompaper.com

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