Applications of Visible Light

Which of the rays has maximum frequency in electromagnetic spectrum ?

Gamma rays has maximum frequency in electromagnetic spectrum. Other rays present in electromagnetic spectrum are radio waves, microwaves, infrared, visible light, ultraviolet rays and gamma rays.

How does the wavelength of visible light affect its interaction with different materials?

The wavelength of visible light affect its interaction with different materials depends on materials molecular structure and electronic properties, influence their optical behavior and appearance which makes material absorb, reflect, or transmit light at specific wavelengths.

What do you meant by Li-Fi?

Li-Fi stands for Light Fidelity, utilizes visible light communication(VLC) to transmit data wirelessly at high speed. By modulating LED lights, Li-Fi can provide internet connectivity to devices equipped with light-sensitive receivers which offer faster and more secure data transmission in area with high traffic or electromagnetic interference.

How did advancement in visible light technology make impact in safety and security areas?

Visible light cameras and sensors these devices can monitor traffic flow, detect anomalies and provide real time alerts for emergencies or criminal activities also visible light based facial recognition and biometric authentication systems can enhance access control and identify verification in public spaces.

Visible light is a form of electromagnetic radiation that is visible to the human eye. It plays an important role in our everyday. It helps us to see the things around us. It also helps in generating electricity.

In this article, we will explore the applications of visible light and its impact on everyday technology.