Equipment set for experiments on geometric and wave-mechanical acoustics.
Based on the piezo-effect discovered by the Curie brothers, an AC voltage is applied to a piezo-electric body causing it to oscillate. Sound waves can also be used to excite the body and the oscillations can be converted into an electrical voltage signal.
Resonant frequency: 40 kHz approx.
Band width: 6 kHz approx.
Capacitance: 1900 pF
Connector: BNC
Stand rod: 150 mm x 10 mm diam.
Dimensions: 40 mm x 20 mm diam.
Contents:
1 Ultrasonic transmitter, on stand rod
1 Ultrasonic receiver, on stand rod
1 Projection screen
1 Ruler, 1 m
![Ultrasound Transducer, 40 kHz, Equipment Kit, 1009888 [U8552003], Ultrasound](/imagelibrary/U8552003/U8552003_01_Ultrasound-Transducer-40-kHz-Equipment-Kit.jpg)
![Adapter, BNC Jack/4-mm-Plugs, 1002751 [U11260], Experiment Leads and Cables](/thumblibrary/U11260/U11260_01_140_140_Adapter-BNC-Jack4-mm-Plugs.jpg)
![Barrel Foot, 500 g, 1001046 [U8611210], Tripods and Barrel Feet](/thumblibrary/U8611210/U8611210_01_140_140_Barrel-Foot-500-g.jpg)
![Function Generator FG 100 (115 V, 50/60 Hz), 1009956 [U8533600-115], Function Generators](/thumblibrary/U8533600-115/U8533600-115_01_140_140_Function-Generator-FG-100-115-V-5060-Hz.jpg)
![Function Generator FG 100 (230 V, 50/60 Hz), 1009957 [U8533600-230], Function Generators](/thumblibrary/U8533600-230/U8533600-230_01_140_140_Function-Generator-FG-100-230-V-5060-Hz.jpg)
![HF Patch Cord, 1m, 1002746 [U11255], Experiment Leads and Cables](/thumblibrary/U11255/U11255_01_140_140_HF-Patch-Cord-1m.jpg)
![T-Piece, BNC, 1002752 [U11261], Experiment Leads and Cables](/thumblibrary/U11261/U11261_01_140_140_T-Piece-BNC.jpg)
![Vibration generator -
for investigating oscillations and resonances, 1000701 [U56001], Oscillations](/thumblibrary/U56001/U56001_01_140_140_Vibration-generator-for-investigating-oscillations-and-resonances.jpg)
![Rubber Band, 1000702 [U56002], Mechanical Waves](/thumblibrary/U56002/U56002_01_140_140_Rubber-Band.jpg)
![Diaphragm with 3 Double Slits of Different Widths, 1000596 [U14100], Apertures, Diffraction Elements and Filters](/thumblibrary/U14100/U14100_01_140_140_Diaphragm-with-3-Double-Slits-of-Different-Widths.jpg)
![Diaphragm with 4 Double Slits of Different Spacings, 1000597 [U14101], Apertures, Diffraction Elements and Filters](/thumblibrary/U14101/U14101_01_140_140_Diaphragm-with-4-Double-Slits-of-Different-Spacings.jpg)
![Laser Module, Green, 1003202 [U22001], Optical Lamps on Stem](/thumblibrary/U22001/U22001_01_140_140_Laser-Module-Green.jpg)
![Accessories for Spring Oscillations, 1000703 [U56003], Mechanical Waves](/thumblibrary/U56003/U56003_01_140_140_Accessories-for-Spring-Oscillations.jpg)
![Horn Loudspeaker, 1000811 [U8432680], Sound](/thumblibrary/U8432680/U8432680_01_140_140_Horn-Loudspeaker.jpg)
![Adapter, BNC Plug/4 mm Jacks, 1002750 [U11259], Experiment Leads and Cables](/thumblibrary/U11259/U11259_01_140_140_Adapter-BNC-Plug4-mm-Jacks.jpg)
![Diaphragm with 4 Multiple Slits and Gratings, 1000598 [U14102], Apertures, Diffraction Elements and Filters](/thumblibrary/U14102/U14102_01_140_140_Diaphragm-with-4-Multiple-Slits-and-Gratings.jpg)
![DC Power Supply 0-500 V (230 V, 50/60 Hz), 1003308 [U33000-230], Power Supplies](/thumblibrary/U33000-230/U33000-230_01_140_140_DC-Power-Supply-0-500-V-230-V-5060-Hz.jpg)
![Simple Stirling Engine, 1003505 [U49327], Cyclic Processes](/thumblibrary/U49327/U49327_01_140_140_Simple-Stirling-Engine.jpg)
![Chladni plate, circular -
for generating acoustically excited Chladni figures, 1000705 [U56005], Oscillations](/thumblibrary/U56005/U56005_01_140_140_Chladni-plate-circular-for-generating-acoustically-excited-Chladni-figures.jpg)
![Band Wave Device -
demonstrating transverse standing waves, 1000808 [U8431776], Mechanical Waves](/thumblibrary/U8431776/U8431776_01_140_140_Band-Wave-Device-demonstrating-transverse-standing-waves.jpg)
![Calorimeter with Heating Coil, 150 ml, 1000822 [U8441020], Calorimeters](/thumblibrary/U8441020/U8441020_01_140_140_Calorimeter-with-Heating-Coil-150-ml.jpg)
![Set of 5 Single Slits, 1000846 [U8470790], Apertures, Diffraction Elements and Filters](/thumblibrary/U8470790/U8470790_01_140_140_Set-of-5-Single-Slits.jpg)