Applet: The Falling Ring with Finite Resistance
• D+15+65
Related Demos
D+15+19
Jumping Rings with AC or DC driving D+15+0
Bar magnet induces current in a coil, shown on galvanometer. D+15+1
Oscillating magnets in coupled coils D+15+2
Elementary generator: Bar moved in magnetic field. D+15+4
Earth inductor: Coil spun in Earth's field makes voltage. D+15+6
Generator: Coil with DC commutator rotates between magnets. D+15+8
Alternator: Coil with AC commutator rotates between magnets. D+15+10
Hand-cranked AC alternator powers 120 volt lamp. D+15+11
Hand-cranked DC generator powers 120 volt lamp. D+15+12
Back EMF in a series DC motor with large flywheel. D+15+14
Eddy currents: Copper disk rotates over a spinning bar magnet. D+15+16
Damped pendulum: Swinging metal disks damped in magnetic field. D+15+20
Jumping rings: High current AC coil causes rings to jump. D+15+22
Skin effect: Metal sheet shielding varies with frequency. D+15+24
Levitator: Aluminum dish floats four inches off platform. D+15+26
Eddy currents:Small magnet slowly drops between aluminum rails. D+15+28
Eddy currents: Neodymium Magnet Drop. D+15+30
Demonstration of dependence of number of coils on induced flux D+15+35
Equivalence of large and small loops around enclosed flux D+15+40
Flux through loop. EMF depends on position of the meter? D+15+45
Magnet inserted and withdrawn from copper ring causes ring to swing D+15+50
Applet: Faraday's Electromagnetic Lab D+15+55
Applet: Faraday's Law D+15+60
Applet: Genereator D+15+70
Applet:Visualizing Electricity and Magnetism at MIT D+15+75
Applet: Light Index