Categories
Electromagnetism Transformers

Transformer action

Watch a flash animation of step up/step down

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

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Electromagnetism RLC circuits

LC circuits

Build circuits with capactitors and inductors

http://www.falstad.com/circuit/e-lrc.html

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Helen rates this resource as Good

Categories
Electromagnetism RLC circuits

LC circuits

Build circuits with capactitors and inductors

https://www.walter-fendt.de/html5/phen/oscillatingcircuit_en.htm

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Helen rates this resource as Good

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Electromagnetism Solenoids

Field around a solenoid

Change p.d./current see effect on compass

http://www.physics-chemistry-interactive-flash-animation.com/electricity_electromagnetism_interactive/solenoid_magnetic_field_current_poles_north_south.htm

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Electromagnetism Solenoids

Magnetic field of a solenoid

Change turns, p.d., measure B field

http://www.physics-chemistry-interactive-flash-animation.com/electricity_electromagnetism_interactive/solenoid_magnetic_field_parameters_current_number_turns.htm

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Categories
Electromagnetism EM Induction

Moving a loop through a magnetic field

Move lopp through B field, see flux/t, current/t,

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

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Helen rates this resource as Good

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Electromagnetism Forces on current

Catapult field

See distortion of field, Flemings LHR

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

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Electromagnetism EM Induction

Transmission of electricity quiz

Label a national grid

http://www.schoolphysics.co.uk/animations/Electricity%20-%20magnetism%20animations/Quiz%20-%20label_Transmission_of_electricity_html5/index.html

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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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Helen rates this resource as Good

Categories
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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Helen rates this resource as good