What Explains the Difference in Wave Speed

Wave velocity is a property of the medium for a certain type of wave. Explain the difference between the speed of a transverse wave traveling down a cord and the speed of a tiny piece of the cord.

Transverse And Longitudinal Waves In Physics Longitudinal Wave Science Unit Studies Physics

Electromagnetic waves differ in their wavelengths and frequencies.

. These waves travel at 6 Kms near the surface to 104 kms near the Earths core about 2900 kms below the surface. What factors affect the speed of each of these types of waves. The obvious cause of this difference is the alteration of the tension of the rope.

A useful lesson that you can learn from this for future reference is that for a wave equation dividing coefficient of t time variable by coefficient of x position variable always gives wave speed. This speed is a fundamental constant in physics and it is denoted by the letter. Explain the difference between transverse wave and longitudinal waves giving an example of each.

The speed of this part varies with time. Electromagnetic waves traveling through vacuum have a speed of 310 8 m s -1. A transverse wave travelling along a cord shows a pattern the wave form shifting in one direction with a certain speed.

Explain the difference between the speed of a transverse wave traveling down a cord and the speed of a tiny piece of the cord. For example it is the distance between two adjacent crests in the transverse waves in the diagram. Draw a simple illustrative diagram and explain the phenomenon of the Tsunami.

These waves are used for short range communication and they also use line-of-sight of propagation. In a longitudinal wave the medium or the channel moves in the same direction with respect to the wave. These waves cannot pass through solid objects like walls etc.

That is the speed of a wave is equal to its frequency multiplied by the wavelength. Explain the difference between transverse wave and longitudinal waves giving an example of each. Therefore wavelength of a wave is determined by the speed of the wave in the medium and the frequency of the wave.

Solution for Explain the difference between the speed of a transversewave traveling along a cord and the speed of a tiny pieceof the cord. Speed of EM waves in air is slightly slower than that. Electromagnetic waves differ in their wavelengths and frequencies.

Observe that the speed of the waves in rows 6-8 is distinctly different than the speed of the wave in rows 1-5. Wave frequency stays constant regardless of the medium the wave is travelling on. The higher the frequency of an electromagnetic wave the greater its energy.

This is the wave speed. Who are the experts. If you watch a water wave in the bath pass over one of your toes twice every second the frequency of the wave is 2 Hz.

4x λ4x2π which implies that 2πλ4Therefore λT2405 which is the required wave speed. In air they take the form of sound waves hence they travel at the speed of sound. Wave velocity changes with the medium.

Explain the difference between the speed of a transverse wave traveling down a cord and the speed of a tiny piece of the cord. The frequency f of a wave is the number of times a waves crests pass a point in a second. The speed of an electromagnetic wave is the product of its wavelength and frequency so a wave with a shorter wavelength has a higher frequency and vice versa.

The speed of an electromagnetic wave is the product of its wavelength and frequency so a wave with a shorter wavelength has a higher frequency and vice versa. These waves can travel through any type of material including fluids and can travel nearly 17 times faster than the S-waves. Wave frequency can be measured by counting the number of crests high points of waves that pass the fixed point in 1 second or some other time period.

The position of a particle on the surface is governed by an equation of harmonic motion such as yAsin wt where A is the amplitude and w is the angular velocity 2pifrequency of the wave. Waves travel through tighter ropes at higher speeds. Speed of sound in air increases with the temperature.

This change in wave velocity causes observations such as refraction. The velocity is the derivative of that equation vAwcos wt. Infrared Waves are electromagnetic waves that have frequency range between 300 GHz to 400 GHz.

Frequency is a characteristic of a wave and the speed of a wave is determined by the properties of the medium. Students also viewed these Oscillations Mechanical Waves questions The drawing shows a snapshot of a transverse wave traveling along a. Here the movement of the particles is from left to right and force other particles to vibrate.

V fλ. EM waves travels with the speed of ms-1. Experts are tested by Chegg as specialists in their subject area.

The higher the frequency of an electromagnetic wave the greater its energy. What factors affect the speed of each of these types of waves. Speed of wave is greater than the speed of vibrating particle of the string.

The speed of the waves was significantly higher at higher tensions. This is the relationship between wavelength and frequency. The essential idea in a wave is that the particles move back and forth but dont actually go anywhere.

They are related but not the same. Answer 1 of 6. These cannot travel along long distances.

EM waves are created in Current carrying wires blackbody radiation. The higher the number is the greater the frequency of the waves. For example if you put a beach ball on top of water the ball will bob up and down and back and forth but always return to the place where it started unless theres a current.

For the transverse wave the vibration of particles and propogation of the wave are perpendicular to each other. The wave pulse is the energy that travels from one location. In the second part differentiate between Tsunami Wave and Tidal wave on Wave Speed Wave period wavelength Origin etc.

In the explanation talk about how the wave is formed propagates including Shoaling effect and the destruction caused by it at the end. Sound cannot propagate through a vacuum. The wave frequency is a property determined by the frequency of the source.

Answers and Replies. The tiny coloured part of the cord shows a simple vibration with a certain amplitude. We review their content and use your feedback to keep the quality high.

In a transverse wave the medium or the channel moves perpendicular to the direction of the wave. Here the particles move up and down as the waves. The equation that describes this wave motion is the same for all three types of wave.

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