Levitation Science Fair

Problem Statement How much press is produced from the basic booster amplifier? How does change magnitude the lifters size r from each(prenominal) virtuoso its efficiency? How do potentiality, current, and power affect the performance? assumption If we increase the size of the lifter, then it will advance its efficiency. The thrust will be related to the input power. Materials * balsa timber wood wood * Aluminum foil * Copper come across * Brobdingnagian waxy drinking straw * Glue * Exacto natural language * High electric potential power supply. * Alligator clips. * 2 pieces of wire, approx. 50cm each, per lifter. * commemorate Procedures prepare the small lifter by castting ternary balsa wood sticks and connecting them together, in the lower part with aluminum foil and copper wire on the top part. bring forth the big lifter by getting four balsa wood sticks and connecting them together in the lower part with aluminium foil and copper wire on the top part. Its kind of the same as the first one peculiar bigger. Testing - Small Lifter * 20mm crack cocaine 1. Adjust the perturbation between the wire and the foil to be 20mm. 2. Set the voltage to 2kV. Look with the cardboard circle and record any marked divergence (°), the voltage (kV), and the current (uA), on a chart. bestow get on for a fourth column, power. 3.

Increase the voltage by increments of two, written text each time the deflexion, voltage, and current. 4. When the deflection begins to increase by more(prenominal) than about 2°, begin fetching mea authoritativements every 1kV qu ite of 2. 5. Multiply the voltage and t! he current to get the power for each row. 6. iterate the experiment for a moment time, and make sure that the results are fairly close to each other. If necessary, redo incorrect trials. * 25mm gap 1. Adjust the gap to 25mm. 2. Repeat steps 2-6 on the 20mm interrogatory procedure. * 30mm gap 1. Adjust the gap to 30mm. 2. Repeat steps 2-6 on the 20mm test procedure. Testing - Large Lifter Repeat the above procedure for the large lifter....If you postulate to get a full essay, order it on our website: OrderEssay.net

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