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examples of longitudinal

by Marjory Zboncak Published 3 years ago Updated 3 years ago

Examples of longitudinal waves include:
  • sound waves.
  • ultrasound waves.
  • seismic P-waves.

What are 10 examples of longitudinal waves?

Answer Expert Verified Sound waves. Pressure waves. Seismic P-waves (generated by explosion and earthquake) sound waves. tsunami waves.earthquake P waves.ultra sounds vibrations in gas. oscillations in spring.More items...•07-Apr-2017

What are 5 examples of longitudinal waves?

Let's explore the examples of Longitudinal wave in our daily life.Speaking on the mic. A sound wave is a significant example of a longitudinal wave. ... Clapping. ... Vibrating Drumheads. ... Tsunami Waves. ... Earthquake (Seismic-P wave) ... Vibration in Window Panels after a Thunder. ... Music Woofers.

What's an example of a longitudinal wave?

A sound wave traveling through air is a classic example of a longitudinal wave. As a sound wave moves from the lips of a speaker to the ear of a listener, particles of air vibrate back and forth in the same direction and the opposite direction of energy transport.

What are 2 examples of transverse waves?

Surface ripples on water, seismic S (secondary) waves, and electromagnetic (e.g., radio and light) waves are examples of transverse waves.

Are tsunami waves transverse or longitudinal?

Tsunamis and sound waves are different types of wave - one is a transverse wave and the other is a longitudinal one.16-Apr-2014

Is a slinky A longitudinal wave?

Notice that a wave travels along the slinky. This wave is a wave of motion back and forth along the slinky which travels along the slinky, because the back and forth motion is in the same line as the direction of motion this is called a longitudinal wave.

What are transverse and longitudinal waves give examples?

Examples of Transverse and Longitudinal WavesWater waves. Water waves are an example of a combination of both longitudinal and transverse waves. ... Rayleigh surface waves. Rayleigh surface waves is another example of a combination of both longitudinal and transverse waves.

Is light an example of longitudinal wave?

Explanation: Sound is a longitudinal wave, while light is a transverse wave. Polarization requires the direction of the wave to be perpendicular to the direction of propogation; only light can do this.

What are the 3 main parts of a longitudinal wave?

Characteristics of Longitudinal Waves. As in the case of transverse waves the following properties can be defined for longitudinal waves: wavelength, amplitude, period, frequency and wave speed. However instead of peaks and troughs, longitudinal waves have compressions and rarefactions.09-Dec-2021

Are sound waves longitudinal?

Sound waves in air (and any fluid medium) are longitudinal waves because particles of the medium through which the sound is transported vibrate parallel to the direction that the sound wave moves.

What is longitudinal and transverse?

Transverse waves cause the medium to move perpendicular to the direction of the wave. Longitudinal waves cause the medium to move parallel to the direction of the wave.

The longitudinal wave formula is given by the equation _____.

y(x,t)=y o cos[w(t-x/c)]

List the characteristics of sound?

The characteristics of the sound are as follows: Loudness Pitch Quality

What happens when a pebble is dropped into a pond with still water?

When a pebble is dropped into a pond with still water, there is the formation of ripples on the surface of the water. These ripples are in the circ...

State true or false: Mechanical waves are also known as elastic waves.

The given statement is true. Mechanical waves are also known as elastic waves because they depend on the elastic property of the waves.

Name the condition in which sound waves can travel through the gas.

For a sound wave to travel through the gas, the required condition is an adiabatic condition. This is because when the sound waves travel they prod...

How to collect data?

Collecting your own data 1 In a retrospective study, you collect data on events that have already happened. 2 In a prospective study, you choose a group of subjects and follow them over time, collecting data in real time.

Why are cross sectional studies used in longitudinal studies?

Both types of study can prove useful in research. Because cross-sectional studies are shorter and therefore cheaper to carry out, they can be used to discover correlations that can then be investigated in a longitudinal study.

What is longitudinal research?

Longitudinal studies are a type of correlational research in which researchers observe and collect data on a number of variables without trying to influence those variables.

How long does a longitudinal study last?

They can range from as short as a few weeks to as long as several decades. However, they usually last at least a year , oftentimes several. One of the longest longitudinal studies, the Harvard Study of Adult Development, ...

Is retrospective study more expensive than prospective study?

Retrospective studies are generally less expensive and take less time than prospective studies, but are more prone to measurement error. Retrospective vs prospective example. In a retrospective study, you might look at past medical records of patients to see whether those who developed this cancer had previously smoked.

Why are longitudinal studies so expensive?

Longitudinal studies are time-consuming and often more expensive than other types of studies, so they require significant commitment and resources to be effective. Since longitudinal studies repeatedly observe subjects over a period of time, any potential insights from the study can take a while to be discovered. Example.

What is the opposite of longitudinal studies?

The opposite of a longitudinal study is a cross-sectional study. While longitudinal studies repeatedly observe the same participants over a period of time, cross-sectional studies examine different samples (or a “cross-section”) of the population at one point in time. They can be used to provide a snapshot of a group or society at a specific moment.

What are the characteristics of a sound?

The characteristics of the sound are as follows: 1 Loudness 2 Pitch 3 Quality

What is mechanical wave?

In Physics, we define wave as an oscillation about a fixed point, that is accompanied by the transfer of energy. When the transfer of energy takes place through a medium due to oscillation, the resultant wave is termed as a mechanical wave.

Is sound a longitudinal wave?

A sound wave is an example of a longitudinal wave. Water waves are an example of a transverse wave. It is made of refractions and compressions. It is made of troughs and crests. This wave can be produced in any medium such as gas, liquid or solid. This wave can be produced in solid and liquid’s surface.

What is the displacement of a particle in a transverse wave?

In transverse waves, the displacement of the particle is perpendicular to the direction of propagation of the wave. In a longitudinal wave, the displacement of the particle is parallel to the direction of the wave propagation.

What is compression in a longitudinal wave?

A compression in a longitudinal wave is a region where the particles are the closest together while rarefaction in a longitudinal wave is a region where the particles are spread out.

What is an example of a sound wave?

An example of sound waves in a longitudinal direction is the tuning fork. In Sound waves, the amplitude of the wave is the difference between the maximum pressure caused by the wave and the pressure of the undisturbed air. The propagation speed of sound depends upon the type, composition of the medium, and temperature through which it propagates.

What is the maximum displacement of a particle from its rest point?

Amplitude is the maximum displacement of the particle from its rest point. In a longitudinal wave, the distance from the equilibrium position in the medium to compression or rarefaction is the amplitude.

What are the advantages of longitudinal studies?

Advantages of Longitudinal Studies 1 Rigorous Insights: A one-off online survey, no matter how well designed, is only so rigorous. Even though the results are often useful, sometimes you need more rigor in your surveys. A longitudinal survey, by observing respondents over time, can offer more rigorous results. 2 Long-term Data: When thinking about what is a longitudinal study, it is crucial to understand that it is best used for a specific type of data collection. When you need to understand trends over the longer term, longitudinal studies are best suited to that task. 3 Discover Trends: Most companies, in one way or another, rely on trends they estimate will be relevant in the future. Longitudinal studies can be great at finding out those trends and capitalizing on them before the competition. 4 Open To Surprises: When designing an online survey, it is very tough to allow for surprises. Mostly, you get what you ask for. With longitudinal surveys, you’re allowing for the possibility that you might spot patterns you didn’t imagine could exist. Longitudinal studies are more flexible in that regard, and allow us to discover the unexpected.

Why are longitudinal studies important?

Longitudinal studies are used in fields like clinical psychology to measure a patient’s thoughts over time, or in market research to observe consumer trends. They are also helpful in political polling and sociology, observing life events and societal shifts over time.

What is longitudinal research?

As for a formal definition, a longitudinal study is a research method that involves repeated observations of the same variable (eg. a set of people) over a period of time. The observations over a period of time might be undertaken in the form of an online survey.

How long did the British Doctors study run?

To understand the effects of smoking, you need to be able to assess its consequences over time. The British Doctors Study, which ran from 1951 to 2001, yielded results that strongly indicated the link between smoking and lung cancer. If not for longitudinal research methods, we might never have known.

When was longitudinal research first published?

If not for longitudinal research methods, we might never have known. Even though the research was first published in 1956, the study went on for almost half a century after that. When thinking about what is a longitudinal study, we must also consider that these studies give results while they’re ongoing.

Is a survey rigorous?

Rigorous Insights: A one-off online survey, no matter how well designed, is only so rigorous. Even though the results are often useful, sometimes you need more rigor in your surveys. A longitudinal survey, by observing respondents over time, can offer more rigorous results.

Why is it important to observe the same people in panel studies?

Observing the same set of people can make sure that what you’re observing is a change over time.

Why are people afraid of tsunamis?

We know that tsunamis are dangerous natural disasters that may lead to severe loss to human beings. Tsunamis cause damage to coastal regions (sea shore) and that’s the reason why people residing in coastal regions are afraid of them. Most people think that sea waves are transverse waves as they keep travelling in to and fro motion i.e., they go up and down continuously. However, water or sea waves, including Tsunami, are an example of both transverse as well as a longitudinal wave. When the waves reach the shore or remote areas, they become comparatively smaller and thinner, and water molecules move parallel to the wave, hence making it a longitudinal wave.

Is a sound wave longitudinal?

Yes, the sound waves are longitudinal in nature. When we speak, the sound wave propagates through the air medium and reaches the audience. The sound waves are the best example of a longitudinal wave and are produced by vibrating or disturbing the motion of the particles that travel through a conductive medium. An example of sound waves in a longitudinal direction of propagation is the tuning fork. In sound waves, the amplitude of the wave is always the difference between the maximum pressure caused by the wave and the pressure of the undisturbed air. The propagation speed of sound depends upon the type, composition of the medium, and temperature through which it will propagate.

Can animals sense earthquakes?

It is said that animals can sense earthquake waves much before humans. They have the ability to sense the seismic P waves, which travel only in the interior of the earth. Even humans can experience a little bump and rattle of these waves, but they are mostly unnoticeable to us. The P waves are the fastest waves, and they require a medium to travel either solid or liquid. The P waves cause the interior of the earth i.e., tectonic plates to move back and forth (in other words to oscillate) in a longitudinal manner, which leads to the surface waves i.e., seismic S waves, which we can feel.

What are the two types of waves?

The two most common types of waves are electromagnetic and mechanical waves. Both transmit information, energy, and momentum, but they do not transfer particles in the medium. A mechanical wave is a vibration in matter, which transfers energy through a substance. However, an electromagnetic wave (such as light) can travel through a vacuum.

How are tsunami waves created?

Unlike typical ocean waves, tsunami waves are created when water moves under the influences of gravity and radiates across the ocean like ripples on a pond. While normal waves only involve the movements of the upper layers of the water, tsunami involves motions of the entire column from the seafloor to the surface.

Can electromagnetic waves travel through vacuum?

However, an electromagnetic wave (such as light) can travel through a vacuum. Mechanical waves can be further categorized based on the ways they propagate. The three propagation types are transverse, longitudinal, and surface waves. In this article, we will focus on longitudinal waves.

What is longitudinal wave?

What are longitudinal waves? In a longitudinal wave, particles move in a medium in the same dimension as the direction of movement of the wave. In other words, the displacement of the particle is parallel to the direction the wave is moving. Figure 1. A simple example of such waves is compressions moving along a slinky.

How do waves travel through water?

As waves travel through the water, particles move in a circular pattern. The radius of these circles decreases as the depth into the water increases. This means, at the greater depth, water waves act as longitudinal waves. And near the surface, water waves behave as transverse waves. 5.

Can a woofer be used alone?

They are never used alone ; instead, they augment the low-frequency range of speakers that cover higher frequency bands. When you play a song, you can see small movements in the woofer cone. It actually moves in and out, and if you try to cover its mouth, you can feel the air pressure on your hand.

What are some examples of longitudinal waves?

A simple example of such waves is compressions moving along a slinky. One can generate a longitudinal wave by pushing and pulling the slinky horizontally. When traveling through a medium, these waves create compression and rarefaction. Compressions are high-pressure regions where wave particles are close together.

Why do you collect a group of participants to study?

You collect a group of participants to study. Because you want to reduce the amount of interference, you collect a large group of participants from a pool of those who may watch the programming. If the program is meant for three- to seven-year-olds, then you aren't going to collect teenagers.

What is longitudinal design?

A longitudinal design is a research study where a sample of the population is studied at intervals to examine the effects of development. This means a group of participants is studied at regular intervals to determine how time has affected the studied variable. Learning Outcomes.

How long does it take to collect contact information for longitudinal studies?

In a longitudinal design, you have a group of people and you study something about them. Then you collect their contact information. After a set amount of time - be it weeks, months or years - the participants are called and asked to return. Tests are re-administered to see what changes are in the participants.

Can longitudinal studies be used to study medical issues?

Example Two. Medical issues can also be studied effectively by using longitudinal designs for many reasons. One big one is that there is usually some kind of progression with a disease. Someone doesn't get HIV and then their whole life stops; they have to keep on living.

Why are medical issues so easy to study?

Another big reason that medical issues are easy to study is that they often require return trips to the hospital. Using HIV as an example, a longitudinal study could be conducted with a group of individuals who have been newly diagnosed with the virus. You could examine several things, such as: Energy levels.

What happens when you have a longer interval between meetings?

However, when you have longer intervals between meetings, you have an increased chance of losing participants. Benefits and Issues. There are several benefits that come with using a longitudinal design.

Why do sound waves occur?

The soundwaves are generated because the drum head moves outward and inward, making air particles to move (vibrate) in the same direction. 4. Tsunami Waves. Tsunamis cause damage to coastal regions and that’s why people residing in coastal areas are afraid of them.

What type of motion is when particles move along the direction of the wave back and forth?

This type of motion in which particles move along the direction of the wave back and forth is a longitudinal motion. Longitudinal waves are the waves in which the particles of the medium propagates along the direction of the motion. Simply, particles travel along the direction of the motion or a wave. They are composed of compression (when ...

Which waves are the fastest?

The P waves are the fastest, and they require a medium to travel (solid and liquid). These waves cause the interior of the earth (tectonic plates) to move back and forth in a longitudinal manner, which leads to the surface waves (seismic S wave), which we can feel. 6. Vibration in Window Panels after a Thunder.

Is a tsunami a transverse wave?

Most people think that sea waves are a transverse wave as they go up and down. However, sea waves, including Tsunami, are the example of both transverse as well as a longitudinal wave. When the waves reach the shore or smaller areas, they become smaller and thinner, and water particles move parallel to the wave, hence making it a longitudinal wave. ...

Why do my window panels vibrate when it rains?

Lightning causes an increase in the air pressure and temperature , which creates a shock wave of sound that we hear like a loud boom and cause our window panels to vibrate. 7.

What are some examples of longitudinal waves?

1. Speaking on the mic. A sound wave is a significant example of a longitudinal wave. When a speaker speaks some words in front of the microphone, he/she hit the air thousands of time per second at different frequencies. The sound particles travel along with the air particles and enter the mic to produce sound. 2.

Can animals sense earthquake waves?

5. Earthquake (Seismic-P wave) It is said that animals can sense the earthquake waves much before humans. They have the ability to sense the seismic P waves, which travel only in the interior of the earth. Even humans can feel a little bump and rattle of these waves, but they are mostly unnoticeable to us.

How Long Is A Longitudinal Study?

  • No set amount of time is required for a longitudinal study, so long as the participants are repeatedly observed. They can range from as short as a few weeks to as long as several decades. However, they usually last at least a year, oftentimes several. One of the longest longitudinal studies, the Harvard Study of Adult Development, has been collecting data on the physical and …
See more on scribbr.com

Longitudinal vs Cross-Sectional Studies

  • The opposite of a longitudinal study is a cross-sectional study. While longitudinal studies repeatedly observe the same participants over a period of time, cross-sectional studies examine different samples (or a “cross-section”) of the population at one point in time. They can be used to provide a snapshot of a group or society at a specific moment. Both types of study can prove us…
See more on scribbr.com

How to Perform A Longitudinal Study

  • If you want to implement a longitudinal study, you have two choices: collecting your own data or using data already gathered by somebody else.
See more on scribbr.com

Advantages and Disadvantages of Longitudinal Studies

  • Like any other research design, longitudinal studies have their tradeoffs: they provide a unique set of benefits, but also come with some downsides. Longitudinal studies allow researchers to follow their subjects in real time. This means you can better establish the real sequence of events, allowing you insight into cause-and-effect relationships. Longitudinal studies also allow repeate…
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      Bindings
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      • 1. examples-of-longitudinal
      Backtrace
      • 15. /app/Providers/RouteServiceProvider.php:54
      • 18. /vendor/laravel/framework/src/Illuminate/Routing/Router.php:842
      • 19. Route binding:39
      • 20. /vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167
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      • 20. /vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167
      • 21. /vendor/laravel/jetstream/src/Http/Middleware/ShareInertiaData.php:61
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      • 15. /vendor/outl1ne/nova-menu-builder/src/helpers.php:32
      • 17. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 18. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45
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      • 20. /vendor/outl1ne/nova-menu-builder/src/helpers.php:33
      • 22. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
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      Metadata
      Backtrace
      • 24. /vendor/outl1ne/nova-menu-builder/src/Models/Menu.php:35
      • 25. /vendor/outl1ne/nova-menu-builder/src/helpers.php:33
      • 27. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
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      2.34s/app/View/Composers/SidebarView.php:22receivinghelpdeskask
      Metadata
      Bindings
      • 0. publish
      Backtrace
      • 14. /app/View/Composers/SidebarView.php:22
      • 15. /app/View/Composers/SidebarView.php:12
      • 16. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:124
      • 17. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:162
      • 20. /vendor/laravel/framework/src/Illuminate/View/Concerns/ManagesEvents.php:177
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      990μsview::2dd102cf0462e89a4d4d8bc77355d767652bf9aa:15receivinghelpdeskask
      Metadata
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      • 23. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:108
      • 24. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
      • 25. /vendor/livewire/livewire/src/ComponentConcerns/RendersLivewireComponents.php:69
      • 26. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:61
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    Outl1ne\MenuBuilder\Models\MenuItem
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    Outl1ne\MenuBuilder\Models\Menu
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