![Experiment: Debye-Sears Effect, 8000571 [UE1070550], Acoustics](/imagelibrary/UE1070550/UE1070550_01_Experiment-Debye-Sears-Effect.jpg)
![Experiment: Debye-Sears Effect, 8000571 [UE1070550], Acoustics](/thumblibrary/UE1070550/UE1070550_01_1200_1200_Experiment-Debye-Sears-Effect.jpg)
| Objective: | Determine the velocity of ultrasonic waves in liquids |
| Thematic focus: .. |
| • | Observing the diffraction pattern at a fixed ultrasound frequency for two different light wavelengths. |
| • | Observing the diffraction pattern for different ultrasound frequencies between 1 MHz and 12 MHz. |
| • | Determining the corresponding sound wavelengths and the velocity of sound. |
| Experiment description: .. |
| Brand | 3B Scientific |
![Ultrasound coupler gel (physics) 250ml, 1008575 [XP999], Consumables](/thumblibrary/XP999/XP999_01_140_140_Ultrasound-coupler-gel-physics-250ml.jpg)
![Doppler Phantom Fluid, 1002574 [U10004], Ultrasound](/thumblibrary/U10004/U10004_01_140_140_Doppler-Phantom-Fluid.jpg)
![Centrifugal Pump, 1002575 [U10005], Ultrasound](/thumblibrary/U10005/U10005_01_140_140_Centrifugal-Pump.jpg)
![Ultrasonic Continuous Wave Generator with Probe, 1002576 [U100061], Ultrasound](/thumblibrary/U100061/U100061_01_140_140_Ultrasonic-Continuous-Wave-Generator-with-Probe.jpg)
![Laser Diode for Debye-Sears Effect, Red, 1002577 [U10007], Ultrasound](/thumblibrary/U10007/U10007_01_140_140_Laser-Diode-for-Debye-Sears-Effect-Red.jpg)
![Test Vessel, 1002578 [U10008], Ultrasound](/thumblibrary/U10008/U10008_01_140_140_Test-Vessel.jpg)
![Laser Diode for Debye-Sears Effect, Green, 1002579 [U10009], Ultrasound](/thumblibrary/U10009/U10009_01_140_140_Laser-Diode-for-Debye-Sears-Effect-Green.jpg)
![Ultrasonic Probe, 1 MHz, GS200, 1018617 [U100151], Ultrasound](/thumblibrary/U100151/U100151_01_140_140_Ultrasonic-Probe-1-MHz-GS200.jpg)
![Equipment Set "Ultrasound in Solids", 1002584 [U10020], Ultrasound](/thumblibrary/U10020/U10020_01_140_140_Equipment-Set-Ultrasound-in-Solids.jpg)
![Aluminum Test Block with Protractor Scale, 1002585 [U10022], Ultrasound](/thumblibrary/U10022/U10022_01_140_140_Aluminum-Test-Block-with-Protractor-Scale.jpg)
![Set of 3 Cylinders, 1002588 [U10026], Ultrasound](/thumblibrary/U10026/U10026_01_140_140_Set-of-3-Cylinders.jpg)
![Pocket Measuring Tape, 2 m, 1002603 [U10073], Measurement of Length](/thumblibrary/U10073/U10073_01_140_140_Pocket-Measuring-Tape-2-m.jpg)
![Bosshead, 1002827 [U13250], Clamps](/thumblibrary/U13250/U13250_01_140_140_Bosshead.jpg)
![Clamp with Jaw Clamp, 1002829 [U13253], Clamps](/thumblibrary/U13253/U13253_01_140_140_Clamp-with-Jaw-Clamp.jpg)
![Universal Clamp, 1002830 [U13255], Clamps](/thumblibrary/U13255/U13255_01_140_140_Universal-Clamp.jpg)
![Table Clamp, 1002832 [U13260], Clamps](/thumblibrary/U13260/U13260_01_140_140_Table-Clamp.jpg)
![Stainless Steel Rod 250 mm, 1002933 [U15001], Rods](/thumblibrary/U15001/U15001_01_140_140_Stainless-Steel-Rod-250-mm.jpg)
![Stainless Steel Rod 470 mm, 1002934 [U15002], Rods](/thumblibrary/U15002/U15002_01_140_140_Stainless-Steel-Rod-470-mm.jpg)
![Ripple Tank PM02, 1017591 [U219101], Water Waves](/thumblibrary/U219101/U219101_01_140_140_Ripple-Tank-PM02.jpg)
![Barrel Foot, 500 g, 1001046 [U8611210], Tripods and Barrel Feet](/thumblibrary/U8611210/U8611210_01_140_140_Barrel-Foot-500-g.jpg)