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Charged Particles, Conductors and Electric and Magnetic Fields
Charged Particles, Conductors and Electric and Magnetic Fields
What happens to stationary and moving charged particles when they interact with an electric or magnetic field?
1 Charged Particles, Conductors and Electric and Magnetic Fields (1).pdfExercise Sets for Electromagnetism.pdfThe Motor Effect
The Motor Effect
Under what circumstances is a force produced on a current-carrying conductor in a magnetic field?
Go to Magnet Academy to learn about parallel wires.
2 The Motor Effect.pdfElectromagnetic Induction
Electromagnetic Induction
How are electric and magnetic fields related?
Look at the ClickView video Electromagnetic Induction.
Source: http://www.physics.usyd.edu.au/teach_res/hsp/u6/emf_1.htm
Read about Electricity Networks in Australia.
Lenz's Law states that the induced emf and induced current are in such a direction as to oppose the change that produces them.
3 Electromagnetic Induction.pdfApplications of the Motor Effect
Applications of the Motor Effect
How has knowledge about the Motor Effect been applied to technological advances?
Look at the animations and explanations at PHYSCLIPS. Also explore PhET Explorations: Generator.
4 Applications of the Motor Effect.pdf
Left: Animation of DC motor. Source: https://makeagif.com/gif/simple-dc-motor-hbNM78
Right: Electric motor animation. Source: http://www.physics.usyd.edu.au/teach_res/mp/doc/em_motor.htm
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