What are the 3 Uses of Visible Light?

By BYJU'S Exam Prep

Updated on: November 9th, 2023

The 3 uses of visible lights are in electronic gadgets, photography, and fiber optic communications. The range of light that people can easily perceive with their natural eyes is known as visible light. The region of the electromagnetic spectrum that the human eye can see is known as the visible light spectrum. This group of wavelengths is more commonly referred to as visible light.

3 Uses of Visible Light

The standard abbreviation for this color scheme is VIBGYOR, which stands for the seven colors that together make up white light or visible light. Here, violet has the shortest wavelength, and red has the longest.

  • Visible light is utilized to give people’s eyes a sensation of sight, enabling them to visualize objects’ shape, color, and appearance in their surroundings.
  • White light is another name for visible light.
  • It consists of seven wavelengths of color combined in a particular order, including violet, indigo, blue, green, yellow, orange, and red.
  • 3 visible light uses are fiber optic communication, photography, and electronic devices.

Examples of Visible Light

Since we are surrounded by light, you can imagine that there are multiple sources of visible light around us. Here are the two most common examples of visible light you experience daily.


  • The sun’s light is one of the best examples of visible light in the natural world.
  • Despite having a white appearance, sunlight consists of seven different colors arranged in a particular order depending on the wavelengths.
  • This range of hues, which can be clearly seen by shining a light source through a glass prism, is referred to as VIBGYOR.

Light Bulb:

  • Another instance of visible light in the actual world is the light that an electric bulb emits. Most residences utilize electric bulbs as their primary illumination source.
  • It comprises a tungsten filament.
  • The electric current that flows through the bulb’s filament when the switch is turned on, and a closed circuit is created tends to increase its temperature to the point where light can be produced.


What are the 3 Uses of Visible Light?

Three visible light applications include fiber optic transmission, photography, and electronic devices. A region of the electromagnetic spectrum with wavelengths between 0.4 and 0.7 m makes up the visible portion of light.

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