МЕХАНИЧЕСКИЕ ВОЛНЫ

Experiment: Chladnian sound figures Acoustics made visible: observation of sound, the effects of which cause the plate to vibrate. Frequency-dependently generated vibrations produce vibrations of different strength and propagation. This ... еще

The vibration generator is used to generate mechanical waves for demonstrating and studying oscillations and resonances in school education and training. The vibration generator consists of a speaker housed in a sturdy plastic case. ... еще

For demonstrating stationary waves and wave propagation e.g. using the vibration generator (1000701). Wound on a board, 25 m, 2 mm dia.. еще

Accessories for vibration generator (U56001) for demonstrating standing longitudinal waves in a coil spring. Consisting of angled stand rod, coil spring and connector pin for attachment of the spring to the vibration generator. Rod: 450 mm ... еще

This accessory of the vibration generator (item no: 1000701 / U56001), the 'Chladni Plate, circular,' serves to impressively demonstrate Chladni figures and supplements the topic of mechanical oscillations in school education and ... еще

This accessory of the vibration generator (item no: 1000701 / U56001), the 'Chladni Plate, Square,' serves to impressively demonstrate Chladni figures and supplements the topic of mechanical oscillations in school education and training ... еще

For demonstrating the vibration knots in determination of different frequencies. Wire ring with 4 mm plug. Diameter: 290 mm еще

Product Information:  .. Apparatus for demonstrating transverse standing waves on a rope and investigating how wavelength depends on the tension in the rope and on the frequency. Specifications: .. Contents: 1 еще

Advantages: ·         Rotor, coreless ·         High starting torque ·         Low moment of inertia ... еще

Accessories ideal for vibration generator (U56001) for demonstrating standing transversal waves and their wavelengths as a function of the rope tension and the frequency. Consisting of a base plate with stand rod, holder for dynamometer, deflection ... еще

For continuous operation of the demonstration wave machine at a continuously adjustable frequency. Coupling between the crank disc and connecting rod is achieved by a magnetic engagement mechanism. Stroke:                                  ... еще

Very long helical spring for demonstrating and investigating transverse and longitudinal waves. Length: 2 m up to 14 m Total number of turns: 1300 Coil diameter: 25 mm Weight: 1400 g еще

Supplement to the demonstration wave machine comprising a module with short pendulum bars, a transition module and two module couplers. If the two models with differing bar lengths and thus differing wave velocities are coupled together, then ... еще

Wave machine for conducting various demonstration experiments to show the behaviour and properties of transverse waves. The motion of the wave is demonstrated by a chain of 73 steel pendulum bars each soldered at their mid-point along a rod ... еще

Long coil spring for demonstrating the propagation and reflection of longitudinal waves. Length: 0.2 m up to 5 m Total number of turns: 330 Coil diameter: 70 mm Weight: 550 g еще

Demonstration equipment for displaying propagation, reflection, diffraction and superimposition of transverse waves. A chain of wooden double-ended pendulums joined together by a bifilar thread. Two handles allow the chain to be held by hand ... еще

For continuous operation of the demonstration wave machine at a continuously adjustable frequency. Coupling between the crank disc and connecting rod is achieved by a magnetic engagement mechanism. Stroke:                                ... еще