YOGYAKARTA - There are many types of energy that we can see, let alone feel, one of which is light energy. This type of worker has a meaningful role in our daily lives.
Quoting from several sources, the energy of light is the energy produced by objects that are able to emit light.
Light itself is electromagnetic radiation that can be seen by the human eye. The electromagnetic radiation has a wide wavelength range. An example of this range is radio waves and gamma waves.
One of the important findings related to light and until now we have used a lightball.
This electric light ball was discovered by scientist Thomas Alva Edison in the 19th century.
Saat sebelum sukses menciptakan pihak yang tidak mudah rusak, Thomas Alva Edison telah melakukan coba hingga ratusan kali.
Light Properties
There are 4 properties of light, including:
Light Can Spread Up And Down
This trait can be seen when we highlight the flashlight forward, as well as the light produced straight in the direction to the destination.
This trait can also be seen when the propagator of light penetrates a transparent or clear object. For example, sunlight enters the room through the window.
Light Can Be Reflected
When it hits a flat and slippery surface, light can bounce regularly. For example in the mirror.
If the mirror is flat, then the resulting reflection is as large as the original. On the other hand, if the mirror is concave, then the resulting image will be bigger than the original one. And when the glass is convex, the nature of the shadow will be smaller than the original one.
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Light Can Be Cured Or Rotated
Custody is an event of turning light when it spreads from one medium to another which has a different refractive index.
For example, we can observe the nature of this one light while swimming, and put an item in the water that is exposed to sunlight, so the item looks bigger than its original size.
Light Can Be Unraveled
That is, white light can be explained into colorful light. An example is when the Rainbow is formed.
Examples Of Utilization Of Light Energy
Humans use energy to make various activities every day. There are various kinds of energy used by humans, such as light power, wind energy, electrical energy, sound energy, and so on.
The above energies can also experience a change to other forms of energy, known as energy changes.
Previously, you had learned about the use of energy changes. This time, we will learn to mention examples of the use of light energy in life.
The following is an example of the use of light energy in life.
Still discussing light, there are recommendations that are right for you to learn, let's read: 'Recognizing the Term Light Year'.
So after knowing what light energy is and for example, see other interesting news on VOI.ID, it's time to revolutionize news!
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