The phenomenon of resonance of sound is called 40

It's a kind of energy propagation.

What is the phenomenon of resonance? Put 2 tuning forks on the same plane and an interesting phenomenon happens.

It's called resonance, and the frequency is close.

Hello, I am happy to serve you and give you the following answers: Sound local resonance refers to a special resonance effect when the sound is reversed in a certain space, which makes the sound more intense. This phenomenon usually occurs with fingers in indoor spaces, such as lecture halls, recording studios, etc.

There are many ways to solve the local resonance of sound, the most common of which is to change the shape of the space to make it more spacious to reduce the occurrence of resonance. In addition, sound-absorbing materials such as cotton, cotton wool, etc. can also be placed in the space to reduce the reflection of sound, thereby reducing the occurrence of resonance. In addition, vibration-absorbing materials, such as rubber, cotton wool, etc., can also be placed in the space to reduce the vibration of sound, thereby reducing the occurrence of resonant plum potato beams.

Personal tip: In indoor spaces, try to avoid sound reflections and vibrations to reduce resonance. In addition, sound-absorbing materials and vibration-absorbing materials can also be placed in the space to reduce the reflection and vibration of sound, thereby reducing the occurrence of resonance.

The propagation of the vibrations of the emitter in a medium is called sound waves.

Supplementary information: To determine the starting direction of the wave, it is only necessary to determine the starting direction of a particle that is just about to vibrate. The direction of the vibration source is the direction of the vibration, that is, the direction in which the particle begins to vibrate.

According to the propagation process of the wave, the previous mass point drives the latter particle to vibrate in turn, so the vibration direction of each particle is the same spike brigade. Therefore, judging the vibration direction of the particle is generally done by determining the velocity direction of the particle that has just begun to vibrate.

The crest or trough of the wave moves in the direction of the point in front of him, because on the graph line, the movement of the point from the crest and trough in the opposite direction of the wave is the direction of the vibration of the point.

The propagation of mechanical vibrations in a medium is known as mechanical waves. Mechanical waves are both similar and different from electromagnetic waves, mechanical waves are generated by mechanical vibrations, and electromagnetic waves are generated by electromagnetic oscillations; The propagation of mechanical waves requires a specific medium, and the propagation speed in different media is also different, and it cannot propagate at all in a vacuum, whereas electromagnetic waves can propagate in a vacuum.

Mechanical waves can be transverse and longitudinal waves, but electromagnetic waves can only be transverse waves; Many physical properties of mechanical waves and electromagnetic waves, such as refraction, reflection, etc., are the same, and the physical quantities that describe them are also the same. Common mechanical waves are: water waves, sound waves, and ** waves.

Summary. Dear hello, I am happy to serve you, according to your question, the answer is as follows: the difference is that vibration is a form of motion, and noise is a form of sound. Vibration is not necessarily noise, music is also generated by vibration.

Hello, dear, I am glad that Sidki is at your service, and the answer to your question is as follows: Vibration is a form of motion, and noise and silver are forms of sound. Vibration is not necessarily the noise that calls the land banquet, and the sound of music is also generated by vibration.

Relationship Sound is caused by the vibration of the sound source, the more the object vibrates, the stronger the sound emitted and the higher the pitch.

Analysis: This question examines the difference and relationship between sound and vibration. Sound is produced by the vibration of an object.

Expand your knowledge: The three elements of sound: the tone of the sound, the stupid mountain of sound. It is determined by the frequency of vibration of the emitter, with the higher the frequency, the higher the pitch.

The number of times an object vibrates in 1 second is called frequency, and the unit of frequency is called hertz, and the symbol is hz. The sound frequency that the human ear can hear is 20Hz 20000Hz, and the sound higher than 20000Hz is called ultrasound, such as the sound frequency of dolphins is 7000Hz 120000Hz. Sounds below 20Hz are called infrasound, such as elephants can communicate with infrasound waves that cannot be heard by humans.

The frequency of the sound produced by people is about 80hz to 1100hz. Loudness: The human ear perceives the strength of the sound dug by the liquid. It is related to the amplitude of the emitter and the distance from the emitter, the closer it is, the louder it is, and the greater the amplitude, the louder it is.

The maximum distance that an object deviates from its original position when it vibrates is called the amplitude. The unit of amplitude is meters. Loudness is measured in decibels (dB), but once a sound exceeds 100 decibels, it is often referred to as "noise".

The quality of the sound emitted by the nucleus of different vocal sounds is different, which is determined by the material, structure and shape of the vocal body.

What is the phenomenon of resonance? Put 2 tuning forks on the same plane and an interesting phenomenon happens.

When the applied frequency is equal to the natural frequency of the object, the phenomenon of the largest amplitude of the object occurs, which is the resonance...Hey....

Resonance is the frequency of the external force applied to the vibrating body is consistent with the vibration frequency of the vibrating body itself, so that the energy applied by the external force to the vibrating body can be accumulated, so that the vibration is continuously strengthened.

For example, swinging, pushing along the rhythm of the swing, you can swing higher and higher, which is the most intuitive example of resonance occurring.

Buildings and bridges are due to the characteristics of their structural materials, as well as the vibration frequency of their own bodies, and if they resonate with external forces, energy will accumulate and there is a danger that they will eventually be destroyed beyond the amplitude limit that Yuki can bear.

All vibrations must be manifested in the form of displacement, and behind them must be the flow of energy. The fundamental reason why resonance is so powerful is that resonance causes external forces to act directly at the molecular or atomic level (or some other specific level), and continuously absorb energy, causing it to undergo a small range of violent displacements. If the external frequency is inconsistent with the natural frequency, then the object of the external force is the whole object, but if it is consistent with the natural frequency, then the object of action directly becomes a molecule and atom, and the resonance destroys the unity between the particles, making them fight with each other, and the result is that the whole system collapses instantly.

From the perspective of the pendulum, a macroscopic vibration system, if the pace of the external force is the same as the natural frequency of the pendulum (for example, when the pendulum always moves to the highest point, the pendulum is given an oblique downward force), then the pendulum will continue to absorb external energy. The external energy is completely absorbed every time, and the pendulum does not export any energy to the outside world, so the energy possessed by the pendulum itself increases dramatically. If the pace of the external force is inconsistent with the pendulum, then the energy absorbed last time may be offset by the external force next time, and the gravitational potential energy of the pendulum itself will also be offset by the external force from time to time, which makes the energy of the pendulum itself always remain at a fluctuating level, and the peak value will not be too high, and the energy is repeatedly absorbed, lost, absorbed, and lost.

In short, the power of resonance lies in the fact that the external force acts on the most microscopic level (or specific level) of the object in the most precise way (or rhythm), so that each basic unit of the object (such as pendulum, atoms, molecules) at that level continuously absorbs energy like cancer cells, and then undergoes violent displacement, and finally has a great destructive effect at this level.

The process of resonance is similar to a strong positive feedback process that can cause the system to expand violently in a short period of time.

The phenomenon of resonance refers to the tendency of a physical system to absorb more energy from its surroundings at its natural vibrational frequency (so-called resonant frequency). There are many places in nature where there is a phenomenon of resonance. Humans are also using or trying to avoid resonance phenomena in their technology.

Some examples of resonance are: the acoustic resonance of musical instruments, the orbital resonance between the moons of some Jupiter-like planets in the solar system, the resonance of the basement membrane in the animal ear, the resonance of electrical circuits, and so on. Generally speaking, a system (whether mechanical, acoustic or electronic) has multiple resonant frequencies at which it is easier to vibrate and more difficult to vibrate at other frequencies.

If the frequency that causes the vibration is complex (e.g. an shock or a wideband vibration), a system will generally "pick out" its resonant frequency to vibrate with that frequency, and in fact a system will filter out other frequencies.