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Magnetic Materials


J7-15: Paramagnetism of Dysprosium

Purpose: To illustrate room temperature paramagnetism

I7-23: Magnetic Track and Superconductor

Purpose: To illustrate levitation of a superconductor and magnetic pinning

K2-64: UNIPOLAR GENERATOR

Purpose: Demonstrate unipolar generation of DC voltage, which may involve an explanation other than electromagnetic induction.

J7-31: VISIBLE HARD DRIVE

Purpose: See what the guts of a fixed magnetic drive look like.

J7-24: BARKHAUSEN EFFECT

Purpose: Demonstrate flipping of magnetic domains in iron.

J7-23: MAGNETIC DOMAINS - MODEL

Purpose: Model the behavior of a magnetic material in a magnetic field.

J7-14: CURIE POINT OF DYSPROSIUM

Purpose: Show the Curie point of dysprosium, a normally non-magnetic material.

J7-12: CURIE POINT OF IRON

Purpose: Show the Curie point of iron.

J7-10: DIAMAGNETIC REPULSION OF WATER

Purpose: Demonstrate diamagnetism of water

J7-01: LODESTONE

Purpose: Demonstrate the natural magnetism of lodestone.

K1-13: CATHODE RAY TUBE - DE LA RIVE MAGNETIC EFFECT

Purpose: Illustrate bending of an electron beam in a magnetic field.

K2-40: MAGNETIC ACCELERATOR

Purpose: Demonstrate magnetic potential energy

J7-21: HYSTERESIS

Purpose: Demonstrate the hysteresis loop for an iron transformer core

J5-04: MAGNETS

Category: J5 Magnetostatics

Purpose: Show various magnets

I7-21: SUPERCONDUCTOR - MAGNET LEVITATION

Purpose: Demonstrate levitation of a magnet above a high-temperature superconductor

J7-13 CURIE POINT OF NICKEL

Purpose: Shows the Curie point of nickel

J7-11 PARAMAGNETISM AND DIAMAGNETISM

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