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$Q3-01: Helix Diffraction$

Q3-01: Helix Diffraction

Category: Q3 Genetics and Molecular Biology

Purpose: To model the structure of a helical molecule

B1-18: Center of Mass - Soda Can and Water

B1-18: Center of Mass - Soda Can and Water

Category: B1 Center of Mass Statics

Purpose: To demonstrate how an object's behaviour can change when its center of mass does

J7-15: Paramagnetism of Dysprosium

J7-15: Paramagnetism of Dysprosium

Category: J7 Magnetic Materials

Purpose: To illustrate room temperature paramagnetism

Camera focuses on a coin behind a polarizing filter and a quarter wave plate

M9-41: Polarization Of Reflection From A Coin

Category: M9 Elliptical Polarization

Purpose: To illustration the polarization of reflected light from a conductive object, and the effects of a quarter wave plate

Q2-01: Heart Model

Q2-01: Heart Model

Category: Q2 Organs

Purpose: To illustrate fluid flow of the human circulatory system

Q1-01: Spinal Expansion Model

Q1-01: Spinal Expansion Model

Category: Q1 Musculoskeletal Systems

Purpose: To illustrate the effects of microgravity on the human spine

A pair of wire coils mounted side by side on a horizontal shaft.

K1-07: Interacting Coils

Category: K1 Forces on Moving Particles

Purpose: Demonstrate that current-carrying coils produce magnetic fields and interact like bar magnets

J1-14: Electrostatic Induction - Attracting a Can

J1-14: Electrostatic Induction - Attracting a Can

Category: J1 Electrostatic Charge and Force

Purpose: To illustrate electrostatic induction and the force between charged objects

F2-27: Buoyancy Paradox - Two Spheres

F2-27: Buoyancy Paradox - Two Spheres

Category: F2 Buoyancy

Purpose: To illustrate an interesting brainteaser about bouyancy

I2-29: Thermal Conductivity - Metal Bars and Liquid Crystals

I2-29: Thermal Conductivity - Metal Bars and Liquid Crystals

Category: I2 Transfer of Heat

Purpose: To show the different rates of heat conduction in several metals

I7-22: Phonon Propagation - Simple 1D Model

Category: I7 Solid State and Low Temperature Physics

Purpose: To illustrate the concept of phonons

D3-33: Centripetal Acceleration - Rotating Ball and Brick

D3-33: Centripetal Acceleration - Rotating Ball and Brick

Category: D3 Angular Momentum

Purpose: To illustrate centripetal acceleration and the associated forces

I7-09: Spontaneous Ordering - Crystal Formation Models

I7-09: Spontaneous Ordering - Crystal Formation Models

Category: I7 Solid State and Low Temperature Physics

Purpose: Demonstrates the formation of crystal patterns from disordered objects

P1-13: Curvature of Spacetime Fabric - Large

P1-13: Curvature of Spacetime Fabric - Large

Category: P1 Relativity

Purpose: Models the deformation of space by mass

L7-43: Telephoto Lens Model - Point Source

L7-43: Telephoto Lens Model - Point Source

Category: L7 Optical Instruments

Purpose: A model of a telephoto lens

K2-01 EARTH INDUCTOR

Induces an emf by moving a coil through Earth's magnetic field Read More
K2-02 INDUCTION IN A SINGLE WIRE

Demonstrates magnetic induction Read More
K2-03 FARADAY'S EXPERIMENT ON INDUCTION

Demonstrates the induction between two coils Read More
K2-04 FARADAY'S EXPERIMENT - EME SET - 20, 40, 80 TURN COILS

Shows that the induced current is proportional to the number of turns in the secondary coil Read More
K2-05: FARADAY'S EXPERIMENT - CONCENTRIC COILS

Demonstrate mutual induction Read More
K2-11: SELF-INDUCTION

Demonstrate self-induction Read More
K2-12: SELF-INDUCTION - DEMOUNTABLE TRANSFORMER

Demonstrate back-EMF in an inductor Read More
K2-21: RUHMKORFF INDUCTION COIL

Demonstrate induction of a very high voltage using a small voltage source Read More
K2-22 INDUCTION COIL WITH LIGHT BULB

Demonstrates magnetic induction with 110 VAC Read More
K2-24: MUTUAL INDUCTION

Demonstrate mutual induction Read More
K2-25: MUTUAL INDUCTION - DEMOUNTABLE TRANSFORMER

Demonstrate mutual induction and to show the effect of various core materials Read More
K2-26: MUTUAL INDUCTANCE STANDARD

Demonstrate the standard for mutual inductance Read More
K2-27: MUTUAL INDUCTION - M12 eq M21 MEASUREMENT

Demonstrate that the mutual inductance between two coils is independent of which one is the primary Read More
K2-28: DEMOUNTABLE TRANSFORMER - 10 KV ARC

Demonstrate that a large voltage increase is attainable using a transformer Read More
K2-29: COIL AND MAGNET WITH LED SENSOR

Demonstrate that the sign of the induced voltage depends on the direction of the field as well as whether the… Read More
K2-40: MAGNETIC ACCELERATOR

Demonstrate magnetic potential energy Read More
K2-41: LENZ'S LAW - ROLLING RODS

Demonstrate eddy currents and Lenz's law Read More
K2-42 LENZ'S LAW - MAGNET IN ALUMINUM TUBE

Demonstrates Lenz's law Read More
K2-43: LENZ'S LAW - PERMANENT MAGNET AND COILS

Demonstrates Lenz's law Read More
K2-44 EDDY CURRENT PENDULUM

Shows the damping of pendula due to eddy currents Read More
K2-45: EDDY CURRENTS - MAGNET AND SOFT DRINK CAN

Demonstrate eddy currents and Lenz's law Read More
K2-46: MAGNET LEVITATION ABOVE SPINNING DISC

Demonstrate Lenz's law in a dramatic way Read More
K2-47: SPEEDOMETER MODEL

Demonstrate operating principle of some speedometers Read More
K2-48: EDDY CURRENT MOTOR`

Show the use of eddy currents in producing a motor with few moving parts and no electrical brushes Read More
K2-49: MAGNETIC STIRRER

Illustrate how a magnetic stirrer works Read More
K2-61 THOMSON'S COIL

Demonstrates a number of concepts in magnetic induction Read More
K2-62 CAN SMASHER - ELECTROMAGNETIC

Blasts a cola can into two pieces using electromagnetism Read More
K2-63: DISPLACEMENT CURRENT MODEL

Illustrate the geometry for displacement current Read More
K2-64: UNIPOLAR GENERATOR

Demonstrate unipolar generation of DC voltage, which may involve an explanation other than electromagnetic induction Read More
K2-65: INDUCTION AND CAPACITOR FLASHLIGHT

Demonstrate a weird but high-tech method for constructing a flashlight Read More

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