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Diffraction of ultrasonic waves at a single slit /
Diffraction of ultrasonic waves at a single slit

Diffraction of ultrasonic waves at a single slit

VP1.7.5.3

$Diffraction of ultrasonic waves at a single slit$

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Description

The experiments P1.7.5.3 and P1.7.5.4 use an ultrasonic transducer as a point-shaped source in the focal point of a concave reflector. The flat ultrasonic waves generated in this manner are diffracted at a single slit, a double slit and a multiple slit. An ultrasonic transducer and the slit are mounted together on the turntable for computer-assisted recording of the diffraction figures. This configuration measures the diffraction at a single slit for various slit widths b and the diffraction at multiple slits and gratings for different numbers of slits N.

Components of equipment sets

1	416002	Ultrasonic transmitter
1	416003	Ultrasonic receiver
1	416015	AC amplifier
1	416014	Generator, 40 kHz
1	416020 8	Sensor holder for concave mirror
1	416021 8	Frame with holder
1	416030 8	Grating and slit for ultrasonics experiments
1	311902	Rotating platform with motor drive
1	389242 4	Acoustic concave mirror
1	524013	Sensor-CASSY 2
1	524220	CASSY Lab 2
1	524031	Current source box
1	521546	DC Power Supply 0...16 V/0...5 A
1	501031	Connecting lead, protected, 8 m, screened
1	31178	Tape measure 2 m / 1 mm
1	30001	Stand base, V-shaped, large
1	30002	Stand base, V-shaped, small
1	30041	Stand rod, 25 cm, 12 mm Ø
1	30042	Stand rod, 47 cm, 12 mm diam.
1	30101	Leybold multiclamp
1	500424	Connecting lead 19 A, 50 cm, black
2	500441	Connecting lead 19 A, 100 cm, red
2	500442	Connecting lead 19 A, 100 cm, blue
1

Experiment Instructions

PDF (Experiment description)

P1.7.5.3 Diffraction of ultrasonic waves at a single slit

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Diffraction of ultrasonic waves at a single slit

Description

Components of equipment sets

Experiment Instructions

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