Elecctric Motors

Created by: Balázs Hajnalka 8th grade 13 years

SEK Budapest International School 1021 Budapest, Hűvösvölgyi road 131



1. Materials used for experiments2. Experiments3. Our task4. Resources5. Conclusion



•Strong neodymium magnet•Cu wire•2 paper clips•Rubber band•Coil•Several feet of insulated wire•A nail (or a bolt)•Small metal objects•Battery



Electromagnet

Paper clip motor1 minute motor

Electric motor

Homopolar motor



1. We take a wire and make a hitch of it2. We take the magnet and put it on the battery3. We put the two paperclips to each end of the battery4. We put the wire’s two end into each hole of the paperclip5. If the wire hitch starts to spin the motor is ready

Wire hitch Making the motor



1. We take some magnets and put them on the positive end of a battery

2. We put the wire on the battery’s negative end and start to twist



1. We take a wire and fix it to both ends of a battery2. We start to make loops of the wire3. Than we put an iron bar into the middle of the loops and

wrap it4. We made an electromagnetic field5. We can take up paperclips with it



1. We take a wire and make a hitch of it2. We fix it to the ground and to the ends we put electric

connecters3. We take plug it ot a connnector or we use a battery for it to

work



1. We take a clam and put a magnet on the flat end of it2. We put the sharp end to the positive or negative end of a

battery3. We use a wire to make the clam twist



•http://www.youtube.com/watch?v=HBktF3zgbcI&NR=1&feature=fvwp•http://www.youtube.com/watch?v=it_Z7NdKgmY•http://www.youtube.com/watch?v=nPjAueJGdzA•http://www.youtube.com/watch?v=EkU_JmtH3PU



•Our task: to reproduce the experiments shown in the video and in the worksheets•Aim: to be collaborative during the Physics class, to understand better the theory related to Electricity and Magnetism, to participate in one international project, to learn Physics "playing" with equipments

Elecctric Motors

Education

Transcript of Elecctric Motors