Magnetic Materials
J7-15: Paramagnetism of Dysprosium
Category: J7 Magnetic Materials
Purpose:
To illustrate room temperature paramagnetism
K2-64: UNIPOLAR GENERATOR
Category: K2 Electromagnetic Induction
Purpose:
Demonstrate unipolar generation of DC voltage, which may involve an explanation other than electromagnetic induction.
J7-31: VISIBLE HARD DRIVE
Category: J7 Magnetic Materials
Purpose:
See what the guts of a fixed magnetic drive look like.
J7-24: BARKHAUSEN EFFECT
Category: J7 Magnetic Materials
Purpose:
Demonstrate flipping of magnetic domains in iron.
J7-23: MAGNETIC DOMAINS - MODEL
Category: J7 Magnetic Materials
Purpose:
Model the behavior of a magnetic material in a magnetic field.
J7-14: CURIE POINT OF DYSPROSIUM
Category: J7 Magnetic Materials
Purpose:
Show the Curie point of dysprosium, a normally non-magnetic material.
J7-10: DIAMAGNETIC REPULSION OF WATER
Category: J7 Magnetic Materials
Purpose:
Demonstrate diamagnetism of water
J7-01: LODESTONE
Category: J7 Magnetic Materials
Purpose:
Demonstrate the natural magnetism of lodestone.
K1-13: CATHODE RAY TUBE - DE LA RIVE MAGNETIC EFFECT
Category: K1 Forces on Moving Particles
Purpose:
Illustrate bending of an electron beam in a magnetic field.
K2-40: MAGNETIC ACCELERATOR
Category: K2 Electromagnetic Induction
Purpose:
Demonstrate magnetic potential energy
J7-21: HYSTERESIS
Category: J7 Magnetic Materials
Purpose:
Demonstrate the hysteresis loop for an iron transformer core
I7-21: SUPERCONDUCTOR - MAGNET LEVITATION
Purpose:
Demonstrate levitation of a magnet above a high-temperature superconductor
J7-13 CURIE POINT OF NICKEL
Category: J7 Magnetic Materials
Purpose:
Shows the Curie point of nickel
J7-11 PARAMAGNETISM AND DIAMAGNETISM
Category: J7 Magnetic Materials
Purpose:
Demonstrates paramagnetic and diamagnetic materials
J5-06 MAGNET - BROKEN BUT NO MONOPOLE
Category: J5 Magnetostatics
Purpose:
Demonstrates that magnet poles come in pairs
J5-01 MAGNETIC FIELD OF A BAR MAGNET
Category: J5 Magnetostatics
Purpose:
Visualize the magnetic field around a bar magnet
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J5-01 MAGNETIC FIELD OF A BAR MAGNET
Visualize the magnetic field around a bar magnet Read More
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J5-02: MAGNETIC FIELD - EME SET - BAR MAGNET
Visualize the magnetic field of a bar magnet. Read More
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J5-03: MAGNETIC FIELD OF A BAR MAGNET - 3D VERSION
Three-dimensional field visualization of magnetic field of bar magnet. Read More
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J5-04: MAGNETS
Show various magnets
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J5-05: MAGNET MODEL - FIELD LINES
Visualize the magnetic field of a bar magnet. Read More
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J5-06 MAGNET - BROKEN BUT NO MONOPOLE
Demonstrates that magnet poles come in pairs Read More
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J5-07: MAGNETIZED WIRE FIELD LINE INDICATOR
Demonstration of field lines using magnetized wires. Read More
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J5-11: MAGNETIC FIELD - EME SET - STRAIGHT WIRE
Visualize the magnetic field around a straight wire. Read More
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J5-12: MAGNETIC FIELD - EME SET - TWO-TURN HELIX
Visualize the magnetic field around a two-turn helix. Read More
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J5-13: MAGNETIC FIELD - EME SET - SOLENOIDS
Visualize the magnetic field around a solenoid. Read More
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J5-14 MAGNETIC FIELD AROUND SINGLE AND PARALLEL WIRES
Visualize the magnetic field around a wire and near two wires carrying opposite currents
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J5-15: MAGNETIC FIELD OF A RING OF CURRENT - MODEL
Model the geometry for the magnetic field along the axis of a ring of current
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J5-16 MAGNETIC FIELD OF WIRE, LOOP, SOLENOID
Visualize magnetic field lines for simple current configurations
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J5-17: HELMHOLTZ COILS AND HALL PROBE
Investigate quantitatively the magnetic field of a pair of Helmholtz coils. Read More
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J5-18: OERSTED EXPERIMENT
Demonstrates that magnetic fields are generated around current-carrying wires Read More
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J5-19: MAGNETIC FIELDS OF PARALLEL AND ANTIPARALLEL CURRENTS
Show the magnetic fields of parallel and antiparallel current-carrying wires. Read More
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J5-20 OERSTED EXPERIMENT- LARGE COIL AND COMPASS
Demonstrates that magnetic fields are generated around current-carrying wires
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J5-30: OMEGA LEVITRON
how an interesting demonstration of magnetism. Read More
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J5-31: QUADRUPOLE MAGNETIC FILED
Visualize the magnetic field of a quadrupole magnet. Read More
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J5-32: MAGNETIC LEVITATION - PERMANENT MAGNET AND ELECTROMAGNET
Demonstrate magnetic levitation. Read More
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J5-33 TORQUE ON A BAR MAGNET
Demonstrate the torque on a bar magnet in a magnetic field. Read More
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J5-35: MAGNETS INTERACTING ON PIVOTS
Show the interaction between two bar magnets
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J5-36: MAGNETIC SPINNER
Demonstrate magnetic levitation. Read More
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J5-41: FLUX MODEL - MAGNETOSTATIC
Illustrate flux through plane at an angle. Read More
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J5-51: GAUSSMETER
Demonstrate use of a gaussmeter
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