Cidepe

Function

Intended for experimental study, physics laboratory and carrying out physics experiments on: Kundt's tube, sound sources, sound, noise and physiological qualities of sound, what is sound, acoustics, physiological acoustics, frequency of a sound wave, high-pitched sound and low-pitched sound, timbre, auditory intensity, physiological quality associated with the amplitude (volume) of sound, difference between auditory intensity and sound intensity of the wave, the wave carries only energy, undesirable sounds, industrial noise, sound reverberation, echo and the minimum distance for an observer to perceive the echo, sound reverberation, phenomenon to be considered in acoustic comfort, reverberation time, sound beats, the resultant of superimposed waves with a small difference in frequencies, sound beat, constructive and destructive interference between two component waves, emitting sounds with different but close frequencies, the sound resulting from the superposition of two sound waves, measuring and calculating the average period and frequency of the beats, the ratio between the period of the beats with each of the periods of the waves. components, how the period of the beats relates to each of the periods of the component waves, how the frequency of the beats relates to each of the frequencies of the component waves, standing sound waves in a closed tube, resonance, sound is a mechanical, longitudinal and three-dimensional wave, what is meant by a closed sound tube and an open sound tube, sound and wave interference, the standing wave in a closed tube, the fixed points of constructive interference and negative interference, the nodes and antenns of the standing wave, the antenns and nodes of the standing sound wave, listening inside the tube, emitting sounds in a closed sound tube, with the minimum gain of the amplifier, emitting sound with a frequency f and measuring its wavelength, emitting sound with a frequency 3f and measuring its wavelength, emitting sound with a frequency 5f and measuring its wavelength, determining the speed of sound in a closed sound tube, the antenns and nodes indicated by the cork powder, standing sound waves in a tube open, resonance, sound and wave interference, the standing wave in an open tube, the fixed points of constructive interference and negative interference of the standing wave in an open tube, the apexes and nodes of the standing sound wave in an open tube, listening inside the open tube, emitting sounds in an open sound tube, emitting sound with a frequency f and measuring its wavelength in an open tube, emitting sound with a frequency 2f and measuring its wavelength in an open tube, emitting sound with a frequency 3f and measuring its wavelength in an open tube, the apexes and nodes indicated by the cork powder in an open tube, emitting sound with a frequency 3f and measuring its wavelength with indications of the cork powder, determining the speed of sound in an open sound tube. The standing wave on a vibrating taut string. The standing wave resulting from the interference between the incident and reflected wave. The reflection and interference of the incident and reflected transverse waves. The harmonic wave. The speed of propagation. Comparing standing waves on two different vibrating taut strings. Taylor's expression applied to a vibrating string, Standing wave along a helical spring. Standing waves along helical springs. Figures on Chladni resonant plates, mechanics of vibrations. Observing and listening to the sound in the bellies and nodes of a circular plate that oscillates subjected to different exciting frequencies waves in a liquid medium, two-dimensional waves, surface waves in a liquid medium, etc.

Cidepe - Industrial Center for Teaching and Research Equipment - is a company of reference in educational instruments in educational institutions in Brazil and abroad. With an experienced team of engineers, professors, researchers, consultants and other collaborators, Cidepe develops products with technology and human talent to improve the teaching dynamics.
The entire history of pioneering spirit and work focused on customer needs makes the Cidepe brand increasingly present in the lives of thousands of students, bringing greater participation and interest to the knowledge experience in the areas of Chemistry, Physics and Biology. Contact our sales team, we are available to assist your educational institution on this journey towards practical knowledge.

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Details

Details with the main experiments