Needs New Photo
H1-27: SPEED OF SOUND - LISSAJOUS FIGURES
Category: H1 Nature of Sound
Purpose:
Measurement of the speed of sound in air using Lissajous figures.
H1-26: SPEED OF SOUND IN GARDEN HOSE
Category: H1 Nature of Sound
Purpose:
Direct measurement of the speed of sound in air.
H1-25: SPEED OF SOUND BETWEEN TWO MICROPHONES
Category: H1 Nature of Sound
Purpose:
Measure the speed of sound by determining the travel time of a pulse between two microphones.
H1-24: SPEED OF SOUND IN HELIUM
Category: H1 Nature of Sound
Purpose:
Determine the speed of sound as a function of gas density.
H1-21: SPEED OF SOUND - PHASE CHANGE
Category: H1 Nature of Sound
Purpose:
Determine the speed of sound.
H1-12: VISIBLE WAVEFORMS ON LARGE SPEAKER
Category: H1 Nature of Sound
Purpose:
Show the loudspeaker motion produced by waves of various shapes.
H1-11: MICROPHONE AND OSCILLOSCOPE
Category: H1 Nature of Sound
Purpose:
Show the wave shape of various sounds.
H1-04: BELL IN VACUUM - PORTABLE
Category: H1 Nature of Sound
Purpose:
Small version of the standard bell in vacuum demonstration.
H3-52: SONOMETER WITH WEIGHTS
Category: H3 Standing Sound Waves
Purpose:
Demonstrate standing waves in a stretched wire and to demonstrate Mersenne's laws.
H3-51: SONOMETER WITH TUNING PEGS
Category: H3 Standing Sound Waves
Purpose:
Demonstrate standing waves in a stretched wire and to demonstrate Mersenne's first and second laws.
H3-42: RESONANCE CURVES - OPEN AND CLOSED TUBES
Category: H3 Standing Sound Waves
Purpose:
Demonstrate the resonance behavior of open and closed tubes.
H3-41: RESONANCE CURVE - HELMHOLTZ RESONATOR
Category: H3 Standing Sound Waves
Purpose:
Demonstrate the resonance behavior of a Helmholtz resonator.
H3-32: RESONANCE IN TUBE - POURING WATER
Category: H3 Standing Sound Waves
Purpose:
Demonstrate standing wave resonances in an acoustical closed tube.
H3-23: RESONANCE TUBE - OSCILLATOR, PLUNGER AND MICROPHONE
Category: H3 Standing Sound Waves
Purpose:
Demonstrate standing sound waves in a closed tube.
H3-21: SOUND RESONANCE IN WATER TUBE
Category: H3 Standing Sound Waves
Purpose:
Demonstrate standing waves in a closed tube.
H3-15: TWIRL-A-TUNE AND VACUUM CLEANER
Category: H3 Standing Sound Waves
Purpose:
Demonstrate standing wave resonances in an open tube.
H3-12: ROARING TUBE - 4 FT
Category: H3 Standing Sound Waves
Purpose:
Demonstrate standing sound waves in air excited by convection currents.
H3-13: ROARING TUBE - 8 FT
Category: H3 Standing Sound Waves
Purpose:
Demonstrate standing sound waves in air excited by convection currents.
H3-05: KUNDT'S TUBE - OSCILLATOR DRIVEN
Category: H3 Standing Sound Waves
Purpose:
Demonstrate standing waves in an air column.
-
M7-01: MICROWAVES - POLARIZATION
Demonstrate polarization of microwaves and the show how microwaves are polarized. Read More
-
M7-02: RADIOWAVES - POLARIZATION
Demonstrate polarization of radio waves due to antenna orit\entation. Read More
-
M7-03 TWO POLAROIDS AND LIGHT SOURCE
Demonstrates polarization of light
Read More
-
M7-04: MALUS' LAW
Demonstrate how the intensity changes in a polarized and analyzed light beam. Read More
-
M7-05: ROPE AND COOKIE COOLERS
Demonstrate the concept of polarization of a transverse wave. Read More
-
M7-06: ROPE WAVE GENERATOR - POLARIZATION
Illustrate polarization of a rope wave. Read More
-
M7-07: THREE CROSSED POLAROIDS - E FIELD COMPONENTS
Demonstrate the vector nature of an electric field by crossing polarizers. Read More
-
M7-08: MICROWAVES - MALUS' LAW
Demonstrate Malus' law using microwaves. Read More
-
M7-11: OPTICAL BOARD - BREWSTER'S ANGLE
Demonstrate polarization of an internally reflected light beam, and to demonstrate Brewster's angle. Read More
-
M7-12: BREWSTER'S ANGLE - POLAROID AND TWO REFLECTORS
Demonstrate polarization by reflection. Read More
-
M7-13: BREWSTER'S ANGLE - SEMICIRCULAR LUCITE SLAB
Demonstrate polarization at Brewster's angle. Read More
-
M7-14: BREWSTER'S WINDOW
Demonstrate polarization by reflection. Read More
-
M7-15: LINEAR AND ELLIP POLARIZATION - REFL FROM DIEL AND COND
Demonstrate polarization effects in reflections from dielectric and conducting surfaces. Read More
-
M7-16: REFLECTION OF POLARIZED LIGHT FROM CONDUCTOR AND DIELECTRIC
Show polarization effects for light reflection off various surfaces, and to demonstrate the Brewster angle. Read More
-
M7-17: REFLECTION OF LIGHT FROM DIELECTRIC AND CONDUCTOR
Demonstrate how light is polarized when it reflects from dielectric surfaces, and remains unpolarized after reflecting from conducting surfaces. Read More
-
M7-18: POLAROID SUNGLASSES
Demonstrate how polaroid sunglasses work using a pair of clip-on polaroid sunglasses. Read More
-
M7-31 TYNDALL'S EXPERIMENT - COLLOIDAL SUNSET
Colloidal sunset demonstration. Read More
-
M7-32: TRANSVERSE NATURE OF LIGHT
Demonstrate scattering of light and polarization of scattered light. Read More
-
M7-33: DEPOLARIZATION BY SCATTERING - WAX PAPER
Demonstrate how scattering can depolarize light. Read More
-
M7-34: ROTATION OF POLARIZATION - POLAROID AND WAX PAPER
Demonstrate two ways to change the polarization of light. Read More
-
M7-41: SCATTERING OF LASER BEAM
Show scattering of light. Read More
- 1