Answer key waves string phet lab answers

6240 best questions for Answer key waves string phet lab answers

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Those interested in the Answer key waves string phet lab answers category often ask the following questions:

☑️ How can i use phet to make waves?

  • PhET is supported by and educators like you. Make waves with a dripping faucet, audio speaker, or laser! Add a second source to create an interference pattern. Put up a barrier to explore single-slit diffraction and double-slit interference.

☑️ Which string do waves travel faster?

Since v = √F/µ, where F is the tension and µ is the linear mass density (in kg/m), waves travel faster on the thin strings. The period is proportional to the time for a wave to travel the length of the string, so the thin strings have a shorter period and hence a higher frequency.

☑️ What is electromagnetic waves short answer?

Electromagnetic Waves An electromagnetic wave is a wave radiated by an accelerated or oscillatory charge in which varying magnetic field is the source of electric field and varying electric field is the source of magnetic field.

☑️ What are sound waves short answer?

The sound waves are generated by a sound source, such as the vibrating diaphragm of a stereo speaker. The sound source creates vibrations in the surrounding medium. As the source continues to vibrate the medium, the vibrations propagate away from the source at the speed of sound, thus forming the sound wave.

☑️ What are seismic waves short answer?

Seismic waves are the waves of energy caused by the sudden breaking of rock within the earth or an explosion. They are the energy that travels through the earth and is recorded on seismographs. There are several different kinds of seismic waves, and they all move in different ways.

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Video answer: Ligo detects gravitational waves

Ligo detects gravitational waves

Video answer: Sound of two black holes colliding explained

Sound of two black holes colliding explained

Video answer: Journey of a gravitational wave

Journey of a gravitational wave

Video answer: Liso - laser interferometer sound-wave observatory

Liso - laser interferometer sound-wave observatory

Top 6220 questions from Answer key waves string phet lab answers

We’ve collected for you 6220 similar questions from the «Answer key waves string phet lab answers» category:

When do waves on a string have no phase change?

  • If the waves are reflecting from the free end of the string, then it will not experience any phase change. Standing waves on strings are formed when the waves reflect from the fixed end of string. These waves are used to produce sound from string instruments, like guitar, sitar, violin, etc.

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Are waves on a plucked guitar string purely longitudinal wave?

No.

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What is the speed of waves in a guitar string?

  • The speed of waves in a particular guitar string is known to be 405 m/s. The solution to the problem begins by first identifying known information, listing the desired quantity, and constructing a diagram of the situation.

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How is the speed of waves along a string measured?

  • Tension is the force conducted along the string and is measured in newtons, N. The maximum tension that a string can withstand is called its tensile strength. The formula given above tells us that the "tighter" the string (that is, the greater the tension placed on the string) the faster the waves will travel down its length.

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What are some key facts about radio waves?

  • Their signals are bounced through the atmosphere. Actually, radio waves are shot straight into a part of the atmosphere called the ionosphere…
  • Radio waves bounce forever if not absorbed…
  • Radio waves can travel forever.

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How big are the waves in key west florida?

Not very large no surfing or skimboarding. Great for snorkeling and just hanging out in the water though.

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When two in phase waves meet along a string the result is?

What is Interference? Wave interference is the phenomenon that occurs when two waves meet while traveling along the same medium. The interference of waves causes the medium to take on a shape that results from the net effect of the two individual waves upon the particles of the medium.

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If the tension in the string is doubled what will be the effect on the speed of standing waves in the string?

The speed of the standing waves in a string will increase by about 1.414 (the square root of 2 to be more precise) if the tension on the string is doubled. The speed of propagation of the wave in the string is equal to the square root of the tension of the string divided by the linear mass of the string. That's the tension of the string divided by the linear mass of the string, and then the square root of that. If tension doubles, then the tension of the string divided by the linear mass of the string will double. The speed of the waves in the newly tensioned string will be the square root of twice what the tension divided by the linear mass was before. This will mean that the square root of two will be the amount the speed of the wave through the string increases compared to what it was. The square root of two is about 1.414 or so.

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How do you differentiate between shadow zones of s waves and p waves support your answer with diagrams?

S-waves do not travel through liquids (they are attenuated). The entire zone beyond 103° does not receive S-waves, and hence this zone is identified as the shadow zone of S-waves… This is because P-waves are refracted when they pass through the transition between the semisolid mantle and the liquid outer core.

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Explain the formation of stationary waves in stretched string and hence deduce the laws of transverse waves in strched strings?

a streched string is a wave in itself though stationary when it is plucked the strongest force creates the most audible wave form which is then modified by concomintant wave(e.g.,guitar);I like the eirst two relevant answers better:they're probably right

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What is the wavelength of the standing waves if the string is 1.5 m long?

The wavelength of the standing wave is 3.00 m, that is double the string length of 1.50 m.

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Are sound waves transverse waves or longitudinal waves?

Generally, sound is classically defined as longitudinal waves in a medium.However, sound can also behave as a transverse wave in solids

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Are surface waves compression waves or transverse waves?

First, it's not called compression wave but a longitudinal wave, second, neither and both because it's a mix of both. For it looks like a transvers, but moves in circles like a longitudinal wave.

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Are sound waves longitudinal waves?

Yes. Sound waves are longitudinal waves.

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Are radio waves mechanical waves?

Water waves and sound waves are examples of mechanical waves… Other electromagnetic waves include the microwaves in your oven, radio waves, and X-rays.

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Which waves are longitudinal waves?

  • sound waves.
  • ultrasound waves.
  • seismic P-waves.

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Which waves are compressional waves?

P waves are also known as compressional waves, because of the pushing and pulling they do. Subjected to a P wave, particles move in the same direction that the the wave is moving in, which is the direction that the energy is traveling in, and is sometimes called the 'direction of wave propagation'.

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Are light waves compression waves?

  • compression occur when the particles are closer than normal to each other while rarefaction occur when particles are farther than normal to each other. Ocean and light waves are transverse waves and do not contains compressions and rarefactions.

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Is s waves transverse waves?

'S' is a common designator which refers to a transverse body wave.

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Are sound waves really waves?

Sound waves traveling through air are indeed longitudinal waves with compressions and rarefactions. As sound passes through air (or any fluid medium), the particles of air do not vibrate in a transverse manner. Do not be misled - sound waves traveling through air are longitudinal waves.

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Are seismic waves compression waves?

There are four types of seismic waves, the P-wave, S-wave and the Love and Rayleigh waves. Of these four types, the P-wave is a longitudinal / compression wave.

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Are light waves electromagnetic waves?

Usually when one says light waves, one is referring to Visible light. Any light wave, and hence visible light, is an electromagnetic wave. As an electromagnetic wave, it is also a transverse wave. The oscillating electric and magnetic fields of an electromagnetic wave in free space are oscillating with a direction perpendicular yo the direction of movement of the wave. The velocity of an electromagnetic wave is the sped of light. This is a sensible things since light is an electromagnetic wave. In a vacuum all electromagnetic waves travel at the same speed. In matter, if the matter allows an electromagnetic wave to propagate, the speed is slower than the speed of light and in optics we say the speed is reduce by the index of refraction, v=c/n. Electromagnetic waves, like all waves, have velocity, wavelength, frequency, amplitude and phase. As with all transverse waves, electromagnetic waves can be polarized, or we say, have a polarization. Electromagnetic waves have electric and magnetic fields that are sinusoidal in space and time. These electromagnetic fields satisfy Maxwell's equations, i.e. the fundamental laws of electromagnetism. There is a quantum version of electromagnetic theory called electrodynamics and that theory is the necessary edification of Maxwell's equations to describe the quantum nature of light. Thus, even when we are discussing light as photons, it is correct to say light is an electromagnetic wave as such is manifested within quantum electrodynamics.

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Are pressure waves longitudinal waves?

Longitudinal waves travel in a medium due to alternate compression & rarefactions ie. they travel due to variation in pressure.

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Are light waves longitudinal waves?

No, light waves are not longitudinal waves. Light is an example of a transverse wave, like a wave moving across the surface of water. Sound or seismic waves are examples of longitudinal waves.

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Are sound waves circular waves?

  • When the airplane is flying below Mach 1, the sound waves it generates form a circular shape as a whole. However, when the airplane exceeds Mach 1, then the sound waves it generates form a conical shape as a whole. This is explained by the "falling behind" phenomena, mentioned above in the second paragraph.

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Are surface waves compression waves?

No. surface waves on the surface of water is transverse in nature. It has crests and troughs. Compression and rarefaction will be in longitudinal wave. example sound waves.

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What waves are electromagnetic waves?

your question is kind of general, but i would say a transverse wave.

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Are water waves longitudinal waves?

  • Water waves are surface waves, a mixture of longitudinal and transverse waves. Surface waves in oceanography are deformations of the sea surface. The deformations propagate with the wave speed, while the water molecules remain at the same positions on average. Energy, however, moves towards the shore.

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Are infrared waves sound waves?

No; sound is a mechanical wave, infrared is a part of the electromagnetic spectrum.

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Are lamb waves ultrasonic waves?

"Ultrasonic" is an adjective referring to sound waves at frequencies greater than the typical limit of human hearing. "Lamb waves" are elastic waves propagating in solid plates. Their particle motion lies in the plane that contains the direction of wave propagation and the plate normal (the direction perpendicular to the plate). The characteristic that defines a "Lamb wave" is completely different from the characteristic that defines an "ultrasonic" wave, so the question is a lot like asking "Are human beings American people ?" Some Lamb waves are ultrasonic, and the rest aren't.

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Are radio waves sound waves?

Radio waves can carry sound signals. But by definition radio waves are not sound waves. Radio waves can travel in a vacuum, but sound waves need a physical medium.To explain the apparent contradiction, the sound wave is converted to an electrical signal version that is then used to modulate the radio signal.No it is not

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Are electromagnetic waves mechanical waves?

Electromagnetic waves differ from mechanical waves in that they do not require a medium to propagate. This means that electromagnetic waves can travel not only through air and solid materials, but also through the vacuum of space.

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Are electromagnetic waves transverse waves?

Electromagnetic waves have a transverse component.

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Are sound waves mechanical waves?

Mechanical waves are waves that require a medium in which to travel, i.e., a solid or fluid. As sound needs a medium to travel, sound is a mechanical wave.

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Are sound waves pulse waves?

Sounds waves can be either pulse waves or periodic waves. A pulse wave is characterized as one assault to the medium while periodic waves are characterized as a series of successive assaults on the medium. Sound waves can be described by period, wavelength, amplitude, and for periodic waves we can include frequency.

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How does a string wave move?

String waves are an example of transverse waves because the string moves up and down at right angles to the horizontal motion of the wave. (There also longitudinal waves, e.g. sound, where the medium and the wave move along the same direction but we will focus on the transverse case.)

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Can sound pass through a string?

Sound can "propagate" along a string, i.e. travel along the string from one end to the other.

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Does string length affect wave speed?

Increasing the tension on a string increases the speed of a wave, which increases the frequency (for a given length)… (Smaller lengths of string result in shorter wavelength and thus higher frequency.)

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Are radio waves and light waves both electromagnetic waves?

  • Both radio waves and light are electromagnetic waves; their main difference is their frequency. Radio waves are created by the acceleration of electrons in a radio antenna, and light waves are created by the oscillations of the electrons within atoms.

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Which waves are faster p-waves or s-waves?

P waves (Primary waves) are faster than S waves (Secondary waves). In case you were wondering, these two waves are body waves.

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What are p waves s waves and l waves?

P waves travel fastest and are the first to arrive from the earthquake… The different S waves arrive after the P waves. The slowest (and latest to arrive on seismograms) are surface waves, such as the L wave. L waves are named for the Cambridge mathematician A.E.H. Love who first described them.

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Surface waves refracted s waves secondary waves primary waves have the highest velocities?

Primary waves (or P-waves) have the highest velocities because they move as a compression wave (like sound waves) rather than shear waves (like ocean waves).

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Which waves have lower frequency radar waves or visible waves?

Visible waves have the higher frequency. Radar waves are lower

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Are p-waves and s-waves transverse or longitudinal waves?

P-waves are longitudinal and S-waves are transverse waves.

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Compare mechanical waves and elctromagnetic waves?

An electromagnetic wave is capable of passing through a vacuum (space). All light waves are electromagnetic waves. Mechanical waves are not able to pass through space. They require a medium to pass their energy from one place to another. An example of a mechanical wave is a sound wave.

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Which waves are called heat waves?

The wavelength of infrared waves are sufficient to set atoms and molecules into vibrational motion. Hence whenever an object is encountered with infrared waves, produces heat due to the vibrations of atoms. This is the reason why infrared waves are called heat waves.

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Are transverse waves the travelling waves?

  • If the displacement of the individual atoms or molecules is perpendicular to the direction the wave is traveling , the wave is called a transverse wave. If the displacement is parallel to the direction of travel the wave is called a longitudinal wave or a compression wave.

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Are visible light waves mechanical waves?

No. They're electromagnetic waves.

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Why sound waves are longitudinal waves?

If the particles of the medium vibrate in the direction of propagation of wave, as in sound waves that's why sound waves are called longitudinal waves.

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Do radio waves use electromagnetic waves?

The electromagnetic (EM) spectrum is the range of all types of EM radiation. Radiation is energy that travels and spreads out as it goes – the visible light that comes from a lamp in your house and the radio waves that come from a radio station are two types of electromagnetic radiation.

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