3B Scientific Band Wave Device User Manual
3b scientific® physics
3B SCIENTIFIC® PHYSICS
1
Apparatus for Demonstrating Waves along a Cord U8431776
Instruction Sheet
07/08 ALF
1 Base-plate
2 Dynamometer
3 Stand rods
4 Elastic cord
5 Universal clamps
6 Axle rods
7 Axle clip
8 Pulley
1. Description
The apparatus for demonstrating waves along a
cord shows how transverse standing waves can be
induced on a cord or string, and can be used to
investigate how their wavelength at a constant
frequency depends on the tension.
The stretched cord is induced to vibrate by a DC
motor driven by a sine-wave generator.
The instrument and accessories can be used to
show that the wavelength
λ of a vibrating cord
under a tension F is halved when the tension is
increased by a factor of four.
2. Equipment supplied
1 Base-plate for apparatus
1 Elastic cord
2 Axle rods
1 Pulley
1 Axle clip
2 Universal clamps
2 Stand rods, 400 mm
1 Dynamometer, 5 N
- Piezoelectric Charge Source (2 pages)
- Animal cell model (36 pages)
- Internal organs Chart (16 pages)
- Digital Input Box (12 pages)
- Digital Input Box (2 pages)
- Experiment Set - On the Trail of Flavour Enhancers Brand new and topical-versatile in classroom situations (48 pages)
- Pascal’s Pressure Sphere (6 pages)
- Pascal’s Pressure Sphere (1 page)
- Heat Equivalent Apparatus (6 pages)
- Heat Equivalent Apparatus (24 pages)
- 3B Deluxe Portable Massage Table - Blue (2 pages)
- Radiation of Heat__Thermopile (12 pages)
- Radiation of Heat__Thermopile (2 pages)
- Capillary Tubes Apparatus (2 pages)
- Basic Experiment Board (230 V, 50__60 Hz) (24 pages)
- Model of female breast (30 pages)
- Digital Teslameter with Probe (230 V, 50__60 Hz) (4 pages)
- Brain with Arteries on Base of Head, 8 part (20 pages)
- Physiological Skeleton Model - Phil - Hanging Stand (20 pages)
- Functional Physiological Skeleton Model - Frank - Hanging Stand (1 page)
- Teltron Optical Equivalent to Debye-Scherrer Interference (2 pages)
- Teltron Luminescence Tube D (4 pages)
- Teltron Triode D, Helium-filled (4 pages)
- Human Blood Circulation Chart (16 pages)
- Power Function Generator (115 V, 50__60 Hz) (24 pages)
- Power Function Generator (230 V, 50__60 Hz) (4 pages)
- Laser Diode for Debye-Sears Effect, Red (5 pages)
- Lung Model with larynx, 7 part (16 pages)
- The Human Skeleton Chart, front (16 pages)
- Solar Energy Basic Kit (2 pages)
- Solar Energy Basic Kit (12 pages)
- 1002996 (2 pages)
- 1000731 (1 page)
- Basic Mechanics Kit (2 pages)
- Teltron Dual Beam Tube S (6 pages)
- Resusci Anne CPR Torso (73 pages)
- Leclanche Cell (2 pages)
- Human Pulse Sensor Box (4 pages)
- Human Pulse Sensor Box (24 pages)
- Advanced Thermodynamics Kit (3 pages)
- 1008528 (1 page)
- Life size Muscle Torso, 27 part (60 pages)
- Launcher S (12 pages)
- Launcher S (2 pages)
- Torso Chart (16 pages)