# Does damping affect wave speed?

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Date created: Thu, May 6, 2021 9:04 AM
Date updated: Fri, May 27, 2022 9:36 AM

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Video answer: Damping & resonance - a-level physics

## Top best answers to the question «Does damping affect wave speed»

• The higher it is, the more damping there is. As the damping increases, the phase speed decreases, but the group speed actually increases. So your wave packets will propagate faster down a string in water than the same string in air! The extra damping in water makes the wave packets travel faster—not slower.

wave speed is proportional to the square root of tension & thus wavelength is also proportional to the sqrt of tension. However, damping doesn't affect wavelength,frequency & wave speed. It just decreases the amplitude of the wave.

• wave speed is proportional to the square root of tension & thus wavelength is also proportional to the sqrt of tension. However, damping doesn’t affect wavelength,frequency & wave speed. It just decreases the amplitude of the wave.

FAQ

Those who are looking for an answer to the question «Does damping affect wave speed?» often ask the following questions:

### 👋 How does damping affect the speed of wave packets?

• The higher it is, the more damping there is. As the damping increases, the phase speed decreases, but the group speed actually increases. So your wave packets will propagate faster down a string in water than the same string in air! The extra damping in water makes the wave packets travel faster—not slower.

### 👋 How does damping of a wave affect frequency?

• Damping of a wave lowers the amplitude of a wave, PE and KE decrease but frequency remains the same. I don't understand how frequency can stay the same if overall energy decreases? Frequency is set by the source of the wave. It never changes due to the medium. but wavelength and wavespeed do? If you think about it in kinematics.

### 👋 Does wave frequency affect wave speed?

• The data convincingly show that wave frequency does not affect wave speed. An increase in wave frequency caused a decrease in wavelength while the wave speed remained constant. The last three trials involved the same procedure with a different rope tension.

Video answer: Damping of simple harmonic motion (not dampening, silly, it might mold!) | doc physics

We've handpicked 26 related questions for you, similar to «Does damping affect wave speed?» so you can surely find the answer!

Does wavelength affect speed of wave?
• Even though the wave speed is calculated by multiplying wavelength by frequency, an alteration in wavelength does not affect wave speed. Rather, an alteration in wavelength affects the frequency in an inverse manner. A doubling of the wavelength results in a halving of the frequency; yet the wave speed is not changed.
How does altitude affect wave speed?

Air density and temperature affect the speed and efficiency of the acoustic energy traveling through it. As we move to higher altitudes the atmosphere becomes less dense and colder than at sea level. At higher altitudes sound travels slower and with less amplitude compared to the same sound at sea level.

How does amplitude affect wave speed?
• Does amplitude affect wave speed? The amplitude of a wave does not affect the speed at which the wave travels. Both Wave A and Wave B travel at the same speed. The wavelength of a wave does not affect the speed at which the wave travels.
How does density affect wave speed?

The density of a material affects the speed that a wave will be transmitted through it. In general, the denser the transparent material, the more slowly light travels through it. Glass is denser than air, so a light ray passing from air into glass slows down.

How does depth affect wave speed?
• The following diagram will help to explain: In the sea or in a lake, the water depth increases as the bed becomes lower, which you can see in the diagram. There is friction between the bed and the wave. This friction slows the wave down, making the wavespeed lower.

### Video answer: Why wave speed is constant

How does mass affect wave speed?

Since the speed of a wave on a string is inversely proportional to the square root of the linear mass density, the speed would be higher in the low linear mass density of the string. Shown below are three waves that were sent down a string at different times.

How does temperature affect wave speed?

The speed of waves increase as temperature increases. This is due to the increased kinetic energy of the air molecules and the decrease in density.

How does tension affect wave speed?

The wave speed of a wave on a string depends on the tension and the linear mass density… Since the speed of a wave on a taunt string is proportional to the square root of the tension divided by the linear density, the wave speed would increase by √2.

Does amplitude of a wave affect speed?
• The amplitude of a wave does not affect the speed at which the wave travels. Both Wave A and Wave B travel at the same speed. The speed of a wave is only altered by alterations in the properties of the medium through which it travels.
Does state of matter affect wave speed?

The phase of matter has a large impact upon the elastic properties of a medium. In general, the bond strength between particles is strongest in solid materials and is weakest in the gaseous state. As a result, sound waves travel faster in solids than in liquids, and faster in liquids than in gasses.

### Video answer: Waves on a string: wave speed and tension

How does linear density affect wave speed?

Since the speed of a wave on a string is inversely proportional to the square root of the linear mass density, the speed would be higher in the low linear mass density of the string.

How does the medium affect wave speed?
• speed is constant in a given medium. since speed is constant within the same medium, a high frequency has a short wavelength and vice-a-versa The speed of waves increase as temperature increases. This is due to the increased kinetic energy of the air molecules and the decrease in density.
How does water depth affect wave speed?

If the dept of the water is high the wave is basically moving water over water as a result, that the friction between the waves is less. Due to those facts the wave speed in deep water is greater than in shallow water. In shallow water the waves in the water have a frictional drag at the bottom of the tray. Therefore, the waves speed it lower than in deeper water.

How does wave speed affect amplitude yahoo?

#### 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 does wave speed affect different mediums?

When waves travel from one medium to another the frequency never changes. As waves travel into the denser medium, they slow down and wavelength decreases. Part of the wave travels faster for longer causing the wave to turn. The wave is slower but the wavelength is shorter meaning frequency remains the same.

How does wind speed affect wave base?

Wave height is affected by wind speed, wind duration (or how long the wind blows), and fetch, which is the distance over water that the wind blows in a single direction. If wind speed is slow, only small waves result, regardless of wind duration or fetch.

Why does amplitude not affect wave speed?

The amplitude of a wave is independent of its speed. The amplitude of a wave is directly proportional to its speed. The amplitude of a wave is directly proportional to the square of the inverse of its speed. The amplitude of a wave is directly proportional to the inverse of its speed.

Why does frequency affect water wave speed?

#### How does wave frequency affect the speed of a wave?

• The data convincingly show that wave frequency does not affect wave speed. An increase in wave frequency caused a decrease in wavelength while the wave speed remained constant. The last three trials involved the same procedure with a different rope tension.

### Video answer: Wave speed frequency and wavelength

How does the background wind speed affect the wave speed?

#### How does wind speed affect the height of a wave?

• Wave height is affected by wind speed, wind duration (or how long the wind blows), and fetch, which is the distance over water that the wind blows in a single direction. If wind speed is slow, only small waves result, regardless of wind duration or fetch.
Does wave frequency affect the speed of a wave?
• The data convincingly show that wave frequency does not affect wave speed. An increase in wave frequency caused a decrease in wavelength while the wave speed remained constant. Rather, the speed of the wave is dependent upon the properties of the medium such as the tension of the rope.
How does increase in wave frequency affect wave speed?
• The data convincingly show that wave frequency does not affect wave speed. An increase in wave frequency caused a decrease in wavelength while the wave speed remained constant. Complete answer to this is here.
What factors affect wave speed?
• Speed of wave depends mainly on four factors. These factors are wavelength, frequency, medium and temperature. We know from laws of refraction, when a wave travels from rarer to denser medium, the speed of wave slows down. And when it travels from denser to rarer, it speeds up.