# How is amplitude determined in a longitudinal wave?

1 Date created: Wed, Jun 30, 2021 5:10 PM
Date updated: Thu, May 26, 2022 5:03 AM

Content

Video answer: Longitudinal wave demo: amplitude ## Top best answers to the question «How is amplitude determined in a longitudinal wave»

For a longitudinal wave, such as a sound wave, amplitude is measured by the maximum displacement of a particle from its position of equilibrium. When the amplitude of a wave steadily decreases because its energy is being lost, it is said to be damped.

FAQ

Those who are looking for an answer to the question «How is amplitude determined in a longitudinal wave?» often ask the following questions:

### 👋 How is the amplitude of a longitudinal wave determined?

#### What does amplitude and wave length really mean?

• Wavelength is a property of a wave but the amplitude is a property of a wave as well as an oscillation. The concepts of wavelength and amplitude are widely used in fields such as waves and vibrations, communication, light and other electromagnetic radiation and various other fields.

### 👋 Does longitudinal wave have amplitude?

In a longitudinal wave, like this video, amplitude is measured by determining how far the molecules of the medium have moved from their normal rest position. The concept of measuring how far molecules move is difficult to measure, so amplitude is usually only discussed in terms of transverse waves.

### 👋 How is amplitude determined in a wave?

Amplitude can be determined as the change between the highest point (the peak) to the lowest point (the trough) of the wave.

Video answer: Waves: amplitude, period, frequency, wavelength, crests & troughs, wavelength of a longitudinal wave We've handpicked 26 related questions for you, similar to «How is amplitude determined in a longitudinal wave?» so you can surely find the answer!

A longitudinal wave has a large amplitude if?

It has a large amplitude if the compressions of the wave are dense.

How is amplitude defined in a longitudinal wave?

Wave amplitude of a longitudinal wave is the distance between particles of the medium where it is compressed by the wave. Wave amplitude is determined by the energy of the disturbance that causes the wave. A wave caused by a disturbance with more energy has greater amplitude.

How to get amplitude of a longitudinal wave?

In a transverse wave, amplitude is the measure from the resting position to either the crest (high point of the wave) or to the trough (low point of the wave.) In a longitudinal wave, like this video, amplitude is measured by determining how far the molecules of the medium have moved from their normal rest position.

What does amplitude mean in a longitudinal wave?
• Wave amplitude of a longitudinal wave is the distance between particles of the medium where it is compressed by the wave. Wave amplitude is determined by the energy of the disturbance that causes the wave. A wave caused by a disturbance with more energy has greater amplitude.
What is amplitude and frequency of longitudinal wave?
• In a longitudinal wave, the distance from the equilibrium position in the medium to compression or rarefaction is the amplitude. The time taken by the wave to move one wavelength is known as the period. The frequency of the longitudinal wave is the number of wavelengths per second.

### Video answer: Transverse, longitudinal, wavelength, amplitude, frequency.mpg What varies the amplitude in a longitudinal wave?
• Amplitude is the greatest distance the medium vibrates from the rest position. In a transverse wave, amplitude is the measurement from the resting position to either the top of the wave (crest) or to the low part of the wave (trough) In longitudinal waves, the amplitude depends on the width of the wave and the thickness of the compression .
Where is the amplitude in a longitudinal wave?

In a longitudinal wave, particles of the medium move back and forth in the same direction as the wave. Wave amplitude of a longitudinal wave is the distance between particles of the medium where it is compressed by the wave. The closer together the particles are, the greater the amplitude of the wave. How is the amplitude of a light wave determined?
• A light wave is a traveling disturbance in the electric and magnetic fields. In the far-field these two components are coupled and in-phase so that one can define the amplitude entirely in terms of either the electric field strength or the magnetic field strength; by convention we give the electric field strength.
How is the amplitude of a periodic wave determined?
• A periodic wave is a wave with a repeating continuous pattern which determines its wavelength and frequency. It is characterized by the amplitude, a period and a frequency. Amplitude wave is directly related to the energy of a wave, it also refers to the highest and lowest point of a wave.
How is the amplitude of a sine wave determined?
• The sine or sinusoidal wave is a curve that describes a smooth repetitive oscillation. We can define the sine wave as “The wave form in which the amplitude is always proportional to sine of its displacement angle at every point of time”.

### Video answer: Finding the amplitude | waves | physics How is the amplitude of a sound wave determined?
• The amplitude of the wave is determined by how hard the string is plucked, not by pushing the string onto the frets. When the string is pushed down, its effective length is shortened, which shortens the wavelength and thus increases the oscillation frequency.
How is the amplitude of a transverse wave determined?
• In a transverse wave, particles of the medium move up and down at right angles to the direction of the wave. Wave amplitude of a transverse wave is the difference in height between the crest and the resting position. The crest is the highest point particles of the medium reach. The higher the crests are, the greater the amplitude of the wave.
How is the amplitude of an incident wave determined?
• Whether the two waves form constructively to form such standing waves depends on the phase change that the incident wave experienced at the boundary. If the phase was a 180 degree change, then the incident and wave and reflected wave interfere destructively and the amplitude of the combination is zero.
How do you measure amplitude of a longitudinal wave?
• In a transverse wave, amplitude is the measure from the resting position to either the crest (high point of the wave) or to the trough (low point of the wave.) In a longitudinal wave, like this video, amplitude is measured by determining how far the molecules of the medium have moved from their normal rest position.
How is the amplitude of a longitudinal wave measured?

Amplitude of a longitudinal wave is measured as a change in pressure.

How to find the amplitude of a longitudinal wave?

In a longitudinal wave, like this video, amplitude is measured by determining how far the molecules of the medium have moved from their normal rest position. The concept of measuring how far molecules move is difficult to measure, so amplitude is usually only discussed in terms of transverse waves.

How to show the amplitude of a longitudinal wave?
• Looking at the snapshot below of part of a longitudinal motion. At the top, the red line is at its rest position . Underneath is the red line shown at its maximum displacement to the right. The distance it has moved is the amplitude of the oscillation.
Where is the amplitude of a longitudinal wave measured?
• In a transverse wave, amplitude is the measure from the resting position to either the crest (high point of the wave) or to the trough (low point of the wave.) In a longitudinal wave, like this video, amplitude is measured by determining how far the molecules of the medium have moved from their normal rest position.

### Video answer: Wave speed equation derivation and demonstration How is the surface wave amplitude of an earthquake determined?
• The recorded surface wave amplitude, measuring how many millimeters the ground moves at the seismic station, will depend on the distance from the earthquake epicenter and the magnitude of the Earthquake.
What is determined by the amplitude of a sound wave?

the strength or volume of the sound wave :)

How can you find the amplitude of a longitudinal wave?

#### What does amplitude and wave length really mean?

• Wavelength is a property of a wave but the amplitude is a property of a wave as well as an oscillation. The concepts of wavelength and amplitude are widely used in fields such as waves and vibrations, communication, light and other electromagnetic radiation and various other fields.
How can you measure the amplitude of a longitudinal wave?
• In a transverse wave, amplitude is the measure from the resting position to either the crest (high point of the wave) or to the trough (low point of the wave.) In a longitudinal wave, like this video, amplitude is measured by determining how far the molecules of the medium have moved from their normal rest position. 