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M7-05: ROPE AND COOKIE COOLERS

Purpose: Demonstrate the concept of polarization of a transverse wave.

K2-21: RUHMKORFF INDUCTION COIL

Purpose: Demonstrate induction of a very high voltage using a small voltage source.

K2-05: FARADAY'S EXPERIMENT - CONCENTRIC COILS

Purpose: Demonstrate mutual induction.

J6-33: ELECTROMAGNETIC GUN

Category: J6 Electromagnets

Purpose: Demonstrate the force on a solenoid core, and to contrast forces on magnetic and non-magnetic cores.

J5-19: MAGNETIC FIELDS OF PARALLEL AND ANTIPARALLEL CURRENTS

Category: J5 Magnetostatics

Purpose: Show the magnetic fields of parallel and antiparallel current-carrying wires.

L7-15: MICROSCOPE

Purpose: Demonstrate how the optics of a microscope produces a magnified image.

L7-05: VIDEO CAMERA WITH VARIOUS LENSES

Purpose: Demonstrate various lenses for a video camera.

J2-01: WIMSHURST MACHINE

Purpose: Generate high electrostatic potentials.

K1-31: MAGNETOHYDRODYNAMIC GENERATOR

Purpose: Illustrate magnetohydrodynamic forces.

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

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

K1-11: CATHODE RAY TUBE - DEFLECTION BY CURRENT

Purpose: Demonstrate visually the force between two parallel currents.

K1-04: FORCE ON CURRENT IN MAGNETIC FIELD - PORTABLE

Purpose: Demonstrate the force on a current-carrying wire in a magnetic field.

H6-01: FOURIER ANALYSIS OF VOICE

Category: H6 The Voice

Purpose: Determine the Fourier spectrum of various steady-state spoken and sung vocal (vowel) sounds.

H4-55: YAMAHA DX7S DIGITAL SYNTHESIZER

Category: H4 Music

Purpose: Demonstrate features of a modern digital synthesizer.

H4-52: SPECTRUM ANALYSIS OF MODULATION

Category: H4 Music

Purpose: Compare and analyze the frequency spectra of various modulated sounds such as tremolo, vibrato, and beats.

H5-31: DIPLACUSIS AND BINAURAL BEATS

Category: H5 The Ear

Purpose: Demonstrate individually the phenomena of binaural beats and diplacusis.

H5-19: SUM AND DIFFERENCE TONES

Category: H5 The Ear

Purpose: Quantitatively demonstrate sum and difference tones.

H5-17: WAVETEKS AND AUDIO CART - QUALITY BEATS

Category: H5 The Ear

Purpose: Demonstrate second order or quality beats.

H5-15: EFFECT OF HARMONIC CONTENT ON TONE QUALITY

Category: H5 The Ear

Purpose: Illustrate Ohm's Law of Hearing, and to hear the sounds of complex waves produced by the Fourier Synthesizer.
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