PHYS260
H2-52: BEATS AND RESONANCE - TUNING BARS
Category: H2 Wave Properties of Sound
Purpose:
To demonstrate beats, and to demonstrate resonance between two identical tuning bar resonators.
K8-42: RADIOWAVES - ENERGY AND DIPOLE PATTERN
Category: K8 Electromagnetic Waves and Sources
Purpose:
Demonstrates transmission of energy in electromagnetic waves. Shows the radiation pattern of the dipole antenna
M1-11 LASER DIFFRACTION - FIXED DOUBLE SLITS
Purpose:
Demonstrates double slit interference
M1-02 LASER DIFFRACTION - VARIABLE SINGLE SLIT
Purpose:
Demonstrates single slit diffraction
K8-45 RADIO WAVES FROM SPARK
Category: K8 Electromagnetic Waves and Sources
Purpose:
Demonstrates that a spark contains radio waves
K8-03 LIGHT NANOSECOND
Category: K8 Electromagnetic Waves and Sources
Purpose:
Shows the distance light travels in one nanosecond
K5-31 OHM'S LAW
Category: K5 Electrical Properties of Matter
Purpose:
Demonstrates relationship between current, voltage, and resistance
K5-12 BATTERY AND CURRENT - WORKING MODEL
Category: K5 Electrical Properties of Matter
Purpose:
Model of battery with circuit attached
K4-02 MAGNETOELECTRIC GENERATOR WITH LAMP
Category: K4 Motors and Generators
Purpose:
Demonstrates a small 110 VAC magnetoelectric generator
K1-14 OSCILLOSCOPE CRT - DEFLECTION BY MAGNET
Category: K1 Forces on Moving Particles
Purpose:
Demonstrates the force on an electron beam by a magnetic field
J5-20 OERSTED EXPERIMENT- LARGE COIL AND COMPASS
Category: J5 Magnetostatics
Purpose:
Demonstrates that magnetic fields are generated around current-carrying wires
J4-32 DISCHARGE OF CAPACITOR WITH BANG
Category: J4 Capacitance and Polarization
Purpose:
Demonstrates that capacitors store electrical energy
J4-31 ENERGY STORED IN A CAPACITOR
Category: J4 Capacitance and Polarization
Purpose:
Demonstrates that energy is stored in a capacitor and how that energy may be used
J4-22 PARALLEL PLATE CAPACITOR WITH DIELECTRIC
Category: J4 Capacitance and Polarization
Purpose:
Demonstrates that inserting a dielectric into a capacitor increases the capacitance
J4-04 PARALLEL PLATE CAPACITOR - IONIZATION OF AIR
Category: J4 Capacitance and Polarization
Purpose:
Demonstrates the mobility of ions
J4-01 PARALLEL PLATE CAPACITOR
Category: J4 Capacitance and Polarization
Purpose:
Demonstrates that potential difference across a capacitor is proportional to the plate separation
J3-24 HOLLOW CONDUCTING SPHERE
Category: J3 Electric Fields and Potential
Purpose:
Demonstrates that charge resides on the outside surface of a conductor
J3-23 FARADAY CAGE - RADIOWAVES
Category: J3 Electric Fields and Potential
Purpose:
Demonstrates that radio waves cannot penetrate a Faraday cage
J3-21 FARADAY CAGE
Category: J3 Electric Fields and Potential
Purpose:
Demonstrates that the electric field within a closed conducting surface is zero
J3-14 FLUX MODEL - ELECTROSTATICS
Category: J3 Electric Fields and Potential
Purpose:
Aid in visualizing flux at an angle through a surface
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H1-01 BELL IN VACUUM
Demonstrates sound wave requirement for a medium
Read More
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H1-02 SPEAKER AND CANDLE
Demonstrates longitudinal behavior of sound waves
Read More
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H1-03: BELLS
Use bells as a sound source Read More
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H1-04: BELL IN VACUUM - PORTABLE
Small version of the standard bell in vacuum demonstration Read More
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H1-11: MICROPHONE AND OSCILLOSCOPE
Show the wave shape of various sounds Read More
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H1-12: VISIBLE WAVEFORMS ON LARGE SPEAKER
Show the loudspeaker motion produced by waves of various shapes Read More
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H1-13 WAVEFORM GENERATOR, SPEAKER AND OSCILLOSCOPE
Demonstrates waveform and sound of standard waves
Read More
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H1-21: SPEED OF SOUND - PHASE CHANGE
Determine the speed of sound Read More
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H1-22: SPEED OF SOUND - USING PULSES
Determine the speed of sound in air Read More
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H1-24: SPEED OF SOUND IN HELIUM
Determine the speed of sound as a function of gas density Read More
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H1-25: SPEED OF SOUND BETWEEN TWO MICROPHONES
Measure the speed of sound by determining the travel time of a pulse between two microphones Read More
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H1-26: SPEED OF SOUND IN GARDEN HOSE
Direct measurement of the speed of sound in air Read More
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H1-27: SPEED OF SOUND - LISSAJOUS FIGURES
Measurement of the speed of sound in air using Lissajous figures Read More
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H1-31: SOUND LEVEL METER
Demonstrate use of a sound level meter Read More
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H1-32: WAVETEK AND AUDIO CART - EQUAL SOUND LEVEL STEPS
Illustrate the effect on the ear of successive changes of exactly 10 dB Read More
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H1-41: ULTRASONIC MOTION DETECTOR
Demonstrate how an ultrasonic motion detector works Read More
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H1-43: ULTRASONICS AND HEARING
Demonstrate that there exist ultrasonic waves with frequencies above the range of human hearing Read More
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H1-44: ULTRASONIC MOTION DETECTOR WAVE FORM
Show the wave form of the ultrasonic signal created by the ultrasonic motion detector Read More
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H1-51: AUDIOTAPE 42 MIN - SCIENCE OF SOUND - SHORT VERSION
Illustrate various audio phenomena Read More
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H1-52: AUDIOTAPE 82 MIN - SCIENCE OF SOUND - LONG VERSION
Illustrate various audio phenomena Read More
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H1-53: AUDIOTAPE 8 MIN - WOMB SOUNDS
Hear heartbeats Read More
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