Where do visable light waves come from?

Rafael Williamson asked a question: Where do visable light waves come from?
Asked By: Rafael Williamson
Date created: Thu, Apr 8, 2021 6:36 PM
Date updated: Fri, Jan 21, 2022 1:42 AM



Those who are looking for an answer to the question «Where do visable light waves come from?» often ask the following questions:

👋 Does light come in waves?

Visible light is emitted and absorbed in tiny "packets" called photons, and exhibits properties of both waves and particles. This property is referred to as the wave-particle duality.

👋 Where did finger waves come from?

Finger waves were developed in the 1920s to add style to, and soften the hard appearance of, the bobbed hairstyles that became very popular during the flapper period. Many Hollywood movie stars wore the latest finger waves which contributed to the popularity and evolution of this style.

👋 Where do electromagnetic waves come from?

  • These waves originate from billions of vibrating electrons, atoms, and molecules, which emit and absorb electromagnetic radiation in unique combinations of wavelengths. Objects emit more intense radiation at higher frequencies as they are heated.

1 other answer

Visible light wave sources. Light bulbs and stars are good examples.

Your Answer

We've handpicked 25 related questions for you, similar to «Where do visable light waves come from?» so you can surely find the answer!

Where do traveling waves in translation come from?
  • In an infinite translation invariant system, traveling waves arise naturally from the complex exponential behavior of the solutions in space and time.
Where does the energy in waves come from?
  • The energy in waves comes from the movement of the ocean and the changing heights and speed of the swells. Kinetic energy, the energy of motion, in waves is tremendous. An average 4-foot, 10-second wave striking a coast puts out more than 35,000 horsepower per mile of coast.
How are light waves different from mechanical waves?
  • Light waves are not considered mechanical waves because they don't involve the motion of matter. Light waves are different from mechanical waves, however, because they can travel through a vacuum. Light waves are just one type of electromagnetic wave. Click to see full answer.
How are light waves different from sound waves?
  • Light waves can travel through a much greater distance. Light waves travels at much higher velocity as compared to sound waves. The velocity of light waves through a vacuum is 2.998 x 10 8 m/s. Visible light has a wavelength of range from 400-700nm, Violet light has a wavelength of 400nm whereas red light has a wavelength of 700nm.
How are light waves different from water waves?
  • Unlike water waves, light waves follow more complicated paths, and they don't need a medium to travel through. When the 19th century dawned, no real evidence had accumulated to prove the wave theory of light. That changed in 1801 when Thomas Young, an English physician and physicist, designed and ran one of...
How do sound waves differ from light waves?
  • A Sound wave can be reflected and refracted just as in light waves, and can give rise to interference phenomena; however, no polarization phenomena can be obtained with sound waves unlike light waves. This is because they are longitudinal waves. Light travels faster than sound.
What is related to the frequency of visable light wave?

Its wavelength and perceived color are.

What makes laser light different from other light waves?
  • Thus, instead of being a random collection of bursts of light energy, laser light consists of waves all being emitted and amplified at the same time. This is called coherent light. One amazing characteristic of laser light is that it does not spread out. This is because it is coherent.
Where do acoustic waves come from on the moon?
  • They noticed that acoustic waves were being generated along the edges of the moon's shadow, in a part of Earth's upper atmosphere known as the ionosphere. There was a 30-minute time difference between the arrival of the "bow" and "stern" waves.
Where do surface waves come from in an earthquake?
  • Surface waves. Surface waves are typically generated when the source of the earthquake is close to the Earth’s surface. Surface waves are typically generated when the source of the earthquake is close to the Earth’s surface. As their name suggests, surface waves travel just below the surface of the ground.
Where do the most common ocean waves come from?
  • Most common are surface waves, caused by wind blowing along the air-water interface, creating a disturbance that steadily builds as wind continues to blow and the wave crest rises. Surface waves occur constantly all over the globe, and are the waves you see at the beach under normal conditions.
Where do the waves of constructive interference come from?
  • A large wave pulse comes in from the left side of the screen, a smaller wave pulse comes in from the right side of the screen. Observe the waves constructively interfere with one another and continue to move in the same direction they were originally moving until they reach the end of the spring and bounce back. Loading...
Where does the energy for ocean waves come from?
  • That’s like lifting thousands of cars so there is a heck of a lot of energy moving around out there in the ocean. So where does this energy come from? Well, waves are generated by wind out on the ocean. You’ve probably seen little baby waves being born on lakes and ponds on windy days.
How are light waves different from than radio waves?
  • The radio waves and light are both electromagnetic radiations.
  • Light is emitted from a relatively higher energy source/transition than the radio waves.
  • Light has higher frequencies than radio waves and has shorter wavelengths.
  • Both light and radio waves display usual properties of waves,such as reflection,refraction,and so forth…
How are transverse waves different from polarised light waves?
  • The particle doesn't move perpendicularly to the wave propagation direction. Each particle oscillates perpendicular to the direction of propagation of the wave. There particle doesn't move parallel to the wave propagation direction. Transverse waves exist in planes of polarisation. Polarised light consists of one plane of polarisation.
Light waves differ fundamentally from either water waves or sound waves because?

Sound and water waves are mechanical and therefore need a medium. Light is an electromagnetic wave which travels as a particle-wave, so it does not need a medium to travel through.

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.
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.

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.

Where do the surface waves of an earthquake come from?
  • They arrive after the main P and S waves and are confined to the outer layers of the Earth. They cause the most surface destruction. Earthquake surface waves are divided into two different categories: Love and Rayleigh.
Are visible light waves mechanical waves?

No. They're electromagnetic waves.

Compare light waves and radio waves?

Both, Light waves and Radio wave are electromagnetic waves. Light waves have a higher frequency than radio waves. Radio waves have longer wavelengths than Light waves.

How are electromagnetic waves different from visible light?
  • All electromagnetic waves travel at the same speed in a vacuum, but they have different wavelengths and different frequencies. Radiation in the wavelengths that your eyes can see is called visible light. But only a small portion of electromagnetic radiation is visible light. The rest of the wavelengths are invisible.
How are infrared waves different from visible light?
  • SEEING THROUGH DUST. Infrared waves have longer wavelengths than visible light and can pass through dense regions of gas and dust in space with less scattering and absorption. Thus, infrared energy can also reveal objects in the universe that cannot be seen in visible light using optical telescopes.
How are ultraviolet waves different from visible light?
  • Ultraviolet images of galaxies show mainly clouds of gas containing newly formed stars that are many times more massive than the Sun and glow strongly in ultraviolet light. In contrast, visible light images of galaxies show mostly the yellow and red light of older stars.