Tag: High School

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Electromagnetism Forces on current

DC motor

Change field, p.d., number of loops, see forces, current

http://ophysics.com/em10.html

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Electromagnetism Forces on current

Direct current electrical motor

Change direction, see current, force, field for LHR

http://www.walter-fendt.de/html5/phen/electricmotor_en.htm

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Electromagnetism Forces on current

Force on a Current Carrying Wire in a Magnetic Field

Vary current, length, field strength, measure force – current balance

https://app.pivotinteractives.com/activities/59c2c9dfd298fc00187148b7/preview

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Electromagnetism Forces on current

Lorentz force

Change current direction, field, see force on a wire

http://www.walter-fendt.de/html5/phen/lorentzforce_en.htm

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Electromagnetism Forces on current

The magnetic field near two current-carrying wires

Change curreints in two parallel wires +/-, see effect on B field

http://physics.bu.edu/~duffy/HTML5/BField.html

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Electromagnetism Motors

Electric motor

See motor spin with force and field

http://www.schoolphysics.co.uk/animations/Electricity%20-%20magnetism%20animations/Electric_motor_html5/index.html

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Electricity Electrostatics

Van de Graaff discharge

Van de Graaff

http://mw.concord.org/nextgen/#interactives/physics/electrostatics-physics/vdg-discharge

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Electromagnetism Motors

Electric motor quiz

Label an electric motor

http://www.schoolphysics.co.uk/animations/Electricity%20-%20magnetism%20animations/Quiz%20-%20label_Electric_motor_html5/index.html

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Helen rates this resource as good

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Electromagnetism EM Induction

AC generator

See alternating p.d. on oscilloscope from spinning generator

http://www.schoolphysics.co.uk/animations/Electricity%20-%20magnetism%20animations/Generator_AC_html5/index.html

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Electromagnetism EM Induction

Electromagnetic induction

Move magnet into coil manually, see p.d./brightness of lamp, flux

http://ophysics.com/em11.html

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Helen rates this resource as Good