# How do i measure the amplitude of a longitudinal wave?

2 Asked By: Colton Jakubowski
Date created: Fri, Apr 9, 2021 2:40 AM
Date updated: Wed, Aug 24, 2022 3:04 AM

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Video answer: Longitudinal wave demo: amplitude ## Top best answers to the question «How do i measure the amplitude of 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.

• Direct measurement of the amplitude of the optical field requires interferometric techniques. One that works is the FROG - Frequency Resolved Optical Grating. There are many variations on it today, including from the original developers: Trebino Research Group.

FAQ

Those who are looking for an answer to the question «How do i measure the amplitude of a longitudinal wave?» often ask the following questions:

### 👋 How do i measure the amplitude of a wave?

#### What is the formula for amplitude?

• A general formula to find the amplitude is: #Period=360^@/|k|# or #Period=(2pi)/|k|#. The phase shift is the length that the transformed graph has shifted horizontally to the left or right compared to its parent function. In this case, #d# is #0# in the equation, so there is no phase shift.

### 👋 How do u measure the amplitude of a wave?

Amplitude is generally calculated by looking on a graph of a wave and measuring the height of the wave from the resting position. The amplitude is a measure of the strength or intensity of the wave. For example, when looking at a sound wave, the amplitude will measure the loudness of the sound.

### 👋 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 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.

### 👋 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.

### 👋 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 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.

### 👋 How to measure amplitude of s wave?

#### What is the formula for amplitude?

• A general formula to find the amplitude is: #Period=360^@/|k|# or #Period=(2pi)/|k|#. The phase shift is the length that the transformed graph has shifted horizontally to the left or right compared to its parent function. In this case, #d# is #0# in the equation, so there is no phase shift.

Video answer: Wave amplitude We've handpicked 6 related questions for you, similar to «How do i measure the amplitude of a longitudinal wave?» so you can surely find the answer!

How to measure wavelength in a longitudinal wave?
• The wavelength can always be determined by measuring the distance between any two corresponding points on adjacent waves. In the case of a longitudinal wave, a wavelength measurement is made by measuring the distance from a compression to the next compression or from a rarefaction to the next rarefaction.
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.
What is amplitude 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 of 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 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 .

### Video answer: Finding the amplitude | waves | physics 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.

### Video answer: Sound: wavelength, frequency and amplitude. 