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Physics
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- Category: 06 Practical Electricity
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- Category: 07 Magnetism
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- Category: 07 Magnetism
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- Category: 07 Magnetism
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- Category: 07 Magnetism
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- Category: 07 Magnetism
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- Category: 07 Magnetism
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- Category: 07 Magnetism
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- Category: 07 Magnetism
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- Category: 07 Magnetism
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- Category: 07 Magnetism
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- Category: 07 Magnetism
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DC Motor 3D Virtual Lab makes the hidden mechanism of a two-pole motor visible: magnetic field, coil current, magnetic force, split-ring commutation, dead spots and back-EMF.
Students can change the supply EMF, magnetic field and commutator gap, reverse the polarity, swap the magnets, pause the motion and test force-direction predictions.
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- Written by Loo Kang Wee
- Parent Category: 05 Electricity and Magnetism
- Category: 08 Electromagnetic Forces or Electromagnetism
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Homopolar Motor 3D Explorer is an alternate, orbitable model created using Claude Fable 5. It makes the magnet's closed field loops, the conventional current path and the tangential magnetic force visible around the classic battery–magnet–wire motor.
Students can reverse the current, flip the magnet, change current and field strength, pause the dynamics and compare the three-dimensional B–I–F relationship with the observed rotation.
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- Written by Loo Kang Wee
- Parent Category: 05 Electricity and Magnetism
- Category: 08 Electromagnetic Forces or Electromagnetism
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Homopolar Motor 3D Lab makes the invisible physics of the simplest electric motor visible. Students can orbit a battery–magnet–wire model, trace the closed current path, inspect smooth magnetic-field loops and compare the local current, field and force vectors that produce rotation.
The activity is designed to connect the global picture of a magnet's field—from its north pole through space and back into its south pole—with the local radial field component that acts on the current-carrying conductor.
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- Written by Loo Kang Wee
- Parent Category: 05 Electricity and Magnetism
- Category: 08 Electromagnetic Forces or Electromagnetism
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- Category: 08 Electromagnetic Forces or Electromagnetism
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- Parent Category: 05 Electricity and Magnetism
- Category: 08 Electromagnetic Forces or Electromagnetism
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- Category: 08 Electromagnetic Forces or Electromagnetism
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Subcategories
01 Foundations of Physics Article Count: 244
01 Measurements Article Count: 28
02 Forces & Moments Article Count: 14
04 Turning effects of forces Article Count: 14
03 Motion & Forces Article Count: 183
01 Kinematics Article Count: 77
02 Dynamics Article Count: 105
04 Energy & Fields Article Count: 18
07 Energy Work Power Article Count: 18
02 Newtonian Mechanics Article Count: 140
03 Mass Weight Density Article Count: 3
05 Projectile Article Count: 1
06 Pressure Article Count: 13
07 Circle Article Count: 8
08 Gravity Article Count: 30
09 Oscillations Article Count: 74
10 Rotational Motion Article Count: 7
03 Waves Article Count: 91
01 Wave Motion - General Waves Article Count: 14
02 Superposition Article Count: 16
03 Electromagnetic Spectrum Article Count: 2
04 Light Article Count: 50
05 Sound Article Count: 9
04 Thermal Physics Article Count: 32
12 Temperature & Ideal Gases Article Count: 12
03 Temperature Article Count: 3
01 Kinetic Model Article Count: 9
13 Thermodynamic Systems Article Count: 18
04 Thermal Properties of Matter Article Count: 7
05 Electricity and Magnetism Article Count: 97
01 Electric Field Article Count: 10
02 Static Electricity Article Count: 5
01 Electromagnetism Article Count: 5
03 AC Article Count: 5
04 Current Article Count: 2
05 Circuits Article Count: 15
06 Practical Electricity Article Count: 4
07 Magnetism Article Count: 13
08 Electromagnetic Forces or Electromagnetism Article Count: 32
09 Electromagnetic Induction Article Count: 10
10 Capacitors and Inductors Article Count: 1
06 Modern Physics Article Count: 41
01 Quantum Physics Article Count: 1
02 Nuclear Article Count: 13
03 Special Relativity Article Count: 2
04 Laser and Semi-conductors Article Count: 5








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