Wave Terms: Cycle, Frequency, Resonance, Sympathetic Vibration, Timbre

In summary, a cycle in terms of waves is a complete pattern of motion or disturbance, starting from a point of maximum amplitude and returning back to it. Frequency is the number of cycles a wave completes in one second and is inversely proportional to wavelength. Resonance is when a vibrating object is subjected to its own natural frequency, resulting in a large amplitude vibration. Sympathetic vibration is when one object causes another to vibrate at the same frequency. Timbre, the quality of a sound, is affected by the mix of frequencies in a sound wave and allows us to distinguish between different instruments.
  • #1
StaticShock
11
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I am studying for a test based on concepts and defintions of wave terms. Please help me define the following:

Cycle
Frequency
Resonance
Sympathetic vibration
Timbre


The definitions or a site where I can find many definitions of those terms would be greatly appricated.

Thanks.
 
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  • #2
Try to explain them as well as you can here and we will correct you :P
 
  • #3


I would be happy to help you define these wave terms for your upcoming test.

1. Cycle: A cycle is a single complete oscillation or vibration of a wave, which starts and ends at the same point on the wave. It represents one full repetition of the wave's pattern.

2. Frequency: Frequency is the number of cycles or vibrations that occur in a given amount of time. It is typically measured in Hertz (Hz), which represents the number of cycles per second.

3. Resonance: Resonance is the phenomenon that occurs when an object or system is forced to vibrate at its natural frequency by another object or system. This results in a large amplitude of vibration and can lead to amplification of the original wave.

4. Sympathetic vibration: Sympathetic vibration is a type of resonance that occurs when one object vibrates in response to another object vibrating at the same frequency. This can happen when two objects are in close proximity to each other.

5. Timbre: Timbre refers to the quality or character of a sound or musical note. It is what allows us to distinguish between different instruments or voices playing the same note. Timbre is influenced by factors such as the shape and material of the object producing the sound, as well as the presence of overtones.

I would recommend checking out a physics or sound-related textbook for more detailed definitions and explanations of these terms. You can also find reliable definitions and information on reputable websites such as Physics Classroom or Hyperphysics. Good luck on your test!
 

FAQ: Wave Terms: Cycle, Frequency, Resonance, Sympathetic Vibration, Timbre

What is a cycle in terms of waves?

A cycle is a complete pattern of motion or disturbance of a wave, starting from a point of maximum amplitude, going through minimum amplitude and returning back to the point of maximum amplitude.

How is frequency related to waves?

Frequency is the number of cycles that a wave completes in one second. It is inversely proportional to the wavelength of the wave, meaning that as frequency increases, the wavelength decreases.

What is resonance in relation to waves?

Resonance is the phenomenon in which a vibrating system or object is subjected to a frequency that matches its own natural frequency, resulting in a large amplitude vibration. This can occur with sound waves, water waves, and even structural vibrations.

What is sympathetic vibration?

Sympathetic vibration is the phenomenon in which one vibrating object causes another object to vibrate at the same frequency, even if they are not in physical contact. This can occur with musical instruments or even in buildings during earthquakes.

How does timbre affect the perception of sound waves?

Timbre refers to the quality or character of a sound, and is affected by the complex mix of frequencies present in a sound wave. This is what allows us to distinguish between different instruments playing the same note, and gives each sound its unique tone.

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