There are several interpretations of light, and what is the interpretation of light?

The light emitted by a light source is the result of the electrons in the light source gaining extra energy and releasing the energy.

If the energy gained by the electron is sufficient for it to jump to the outer orbital and just fill the vacancy in the orbital, it will go from the excited state to the stable state. At this time, the electrons do not release energy, so they do not produce light;

But the energy is not enough to make it jump to the outer orbit, and when it reaches the right position, the electrons will accelerate and release energy; When the electrons jump back to their previous orbital again, energy is also released.

No matter which frequency band of the electromagnetic spectrum or the visible light band, the energy released is propagated by photons, which are born in a straight line at the speed of light.

The speed of light moves in a straight line in a vacuum at 299792458 meters and seconds (m s).

Therefore, the essence of light is "photons".

In 1905, Albert Einstein published "A Tentative View of the Generation and Transformation of Light"**, which correctly explained the photoelectric effect, describing the beam of light as a group of discrete quanta, rather than continuous fluctuations.

This new perspective has led to a deeper understanding of the quantum properties of photons, supported Max Planck's research in quantum mechanics, and had a significant impact on the proposal of quantum wave-particle duality.

As a result, Einstein was awarded the Nobel Prize in Physics in 1921.

In 1923, the French physicist de Broglie proposed that all matter has wave-particle duality, and photons are no exception.

Photons have no static mass, only moving mass.

According to Eistin's photon theory, the photon energy is: e=h =hc

According to de Broglie's theory, the photon momentum is: p = h = h c

where h is Planck's constant (h=, c is the speed of light in a vacuum, is the wavelength of light, is the frequency of light.

There are a lot of them! 1.The sun, fire, electricity, etc., radiate to dazzle people's eyes, make people feel bright, and can see the kind of thing that can see objects: yang. Month. Fire. Hua (bright brilliance).

2.Honor: Pro (honorific, meaning that the arrival of the guest brings glory to the host). Look at. Complex.

3.Make Prominent: Great. Ancestor Ancestor.

4.Scenery: Bright spring.

5.Smooth: Slippery. Clean. Marsh.

6.It's over, there's nothing left: kill and burn. Eat .

7.Exposed: Arms.

9.Surname.

1. Light, the noun means: the energy that makes the space bright. The words are as follows:

Spot, spectrum, light, brilliance, brilliance, brilliance, lightscape, light, flame, time, luminosity, halo, optical cable, aperture, beam, beam, photon, light year, light energy, light source, speed of light, optics, illumination, photocell, optical fiber, photosynthesis, bizarre, buried spring, luminous, light, light, firelight, scenery, sightseeing, daylight, starlight, sunlight.

2. Light, the adjective means: bright. The words are as follows:

Smooth, glossy, glossy, glossy, clean, bright, bright, bright, glittering, glittering, bright daylight, bright and bright.

3. Light, the verb means: unobstructed, naked cherry orange Huilu. The words are as follows:

Naked, bald, bare, shirtless.

4. Light, the adjective means: nothing, exhaustive. The words are as follows:

Eat up, spend light, fine light, forget light, use light, eliminate spine and extinguish light.

5. Light, the adverb means: only, only. The words are as follows:

It's not enough to just say but not do.

6. Light, the noun means: honor, striking benefits. The words are as follows:

Glory, glory, glory, borrowing light, staining light, adding glory, winning glory for the country 7, light, the adverb means: brightly, brilliantly, magnificently. The words are as follows:

Patronize, visit.

The literary version of "Shuo Wen Jie Zi": light, Ming also. From the fire to the people, the light is also.

The vernacular version of "Shuowen Jie Zi": light, bright. The glyph uses "fire" as the side, like a torch above a person, which means light.

Explanation of words: 1. Flash.

shǎn guāng]

Interpretation: Showing light; Glow: Fireflies glow in the grass.

2. Smooth. guāng huá]

Definition: The surface of the object is smooth; Not rough: **. The marble table top is very .

3. Bright. guāng míng]

Interpretation: Bright light: a glimmer of light in the dark.

4. Sweeping. sǎo guāng]

Interpretation: Sweep away.

5. Vision. yǎn guāng]

There are many explanations for the light. "Zuo Chuan: The Twenty-Eighth Year of Zhao Gong": "In the past, King Wu Keshang had the world alone.

Du pre-note: "Light, big also." "In Chinese Zhouyu":

The ancient Ming King did not lose these three virtues, so he could have the world. Wei Zhao noted: "Light, big also."

Later Han Shu Guangwu Emperor Ji II": "Gaozu is holy, and there is the world in light." ”

Word Breakdown Explanation of Light Light ā The sun, fire, electricity, etc., radiate to the eye, make people feel bright, and can see the object of the kind of thing that is in the middle of the argument: sunlight. Moonlight.

Firelight. Guanghua (bright brilliance). Accolades :

Presence (honorific, meaning that the arrival of the guest brings brilliance to the early person of the main stove). Patronize. Recovery.

Make it prominent: magnificent. Guangzong Yaozu Some Explanation There is ǒ There is a cave bird:

Relate. There is a way (to get the law). Documented.

Be prepared. Obvious. Indicates belonging:

He has a book. Indicates occurrence, appearance: disease.

The situation has changed. Indicates estimation or comparison: how deep the water is.

It means big and many: learned. It is used in front of certain verbs to denote it.

There is no such thing as no energy, there is nothing that does not emit light, light is energy.

Light does not need a medium to propagate, because light is what fills the world. Light is the elementary particle of all things, and there is no such thing as a medium, because everything in the world is light, and where there is light, there is the world.

The meaning of light: bright, by extension, refers to light, bright light, and by extension, it refers to glory and brilliance. Glory, carry forward, use as a verb.

Light is a physical term whose essence is a stream of photons in a specific frequency band. A light source emits light because the electrons in the light source gain extra energy. If the energy is not enough to make it jump to a more outer orbit, the electrons undergo an accelerated motion and release the energy in the form of a wave.

If the transition is followed by just enough to fill the vacancy in the orbit and from the excited state to the stable state, the electron stops transitioning. Otherwise, the electrons jump back to their previous orbits again and release energy in the form of waves.

Background:

The history of the study of light, like mechanics, has been noticed in the ancient Greek era, and the law of reflection of light has been known as early as the time of Euclid, but before the separation of natural science and religion, human understanding of the nature of light has hardly improved, and it only stays at the level of understanding of the propagation and use of light. In the seventeenth century, there were already two voices on this issue: the wave theory and the particle theory.

In 1925, the French physicist de Broglie put forward the theory that all matter has wave-particle duality, that is, all objects are both waves and particles, and then several scientists such as the famous German physicist Planck established the theory of quantum physics, which completely expanded the understanding of human beings on the properties of matter. To sum up, the essence of light should be considered as photons, which have wave-particle duality. But the meaning of wave here is not a mechanical wave like sound waves and water waves, but a wave in a statistical sense.

It is the photon emitted by electrons when they transition at different energy levels.