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In this experiment I will be investigating the efficiency of a motor. I hope to calculate a range of results when the motor lifts varying weights.
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| Submitted: Thu Sep 18 2003
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AS Level Experiment Hermanjit Virk 12WSI Electric Motor Efficiency Coursework Plan Aim: In this experiment I will be investigating the efficiency of a motor. I hope to calculate a range of results when the motor lifts varying weights. Apparatus: Ammeter Circuit Leads Crocodile Clips G Clamp Motor Power Supply Ruler/ Scissors/ Tape Stop Watch Variable Resistor Voltmeter Weights Wire Diagram: Safety: In this experiment it is important to consider the safety aspects when carrying out this practical task; I will make sure of the following things before starting the experiment: * The circuit has been connected correctly according to the circuit diagram (Previous page) * Make sure that the connected leads are all working in order and are not tangled * Check that the motor is working correctly * The Power supply is working, and the voltage is not exceeding the limit * Check the circuit before starting and be standing during the experiment * A Mat should be placed on the floor...
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