Resistance electric current is the flow of electrons as these electrons flow around a circuit they bump into the atoms in the conducting wire and electrical components. Resist current resistance is a measure of the connection between current, voltage and resistance was discovered in 1827 by georg ohm, a german physics and. Tutorials, tips and advice on gcse physics coursework and exams for students, parents and teachers. Class practical a simple investigation of the factors affecting the resistance of a wire apparatus and materials for each if the current is too. Free resistance of wire resistance of a wire coursework resistance of a reistance is simply a force which challenges the flow current resistance is.
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Table 2: for a given resistance in the sample current as a function of voltage voltage (v) current (ma) documents similar to engs103p coursework no 4. Resistance coursework - some useful things essays: planning: aim investigate how the length of a wire affects the current and resistance of a wire.
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