Maxwell's equations predicted an infinite range of frequencies of electromagnetic waves, all traveling at the speed of light. This was the first indication of the existence of the entire …

Jul 27, 2025 · Every form of light—seen and unseen—has something in common: it travels in waves, and it carries energy. What distinguishes one type from another is its wavelength and …

The amount of energy in a light wave is proportionally related to its frequency: High frequency light has high energy; low frequency light has low energy. So, gamma rays have the most …

Dec 29, 2025 · Visible light is but one example of a much broader set of phenomena—an electromagnetic spectrum with no theoretical upper or lower limit to frequencies and wavelengths.

In this sense, we are referring to visible light, a small spectrum from the enormous range of frequencies of electromagnetic radiation. This visible light region consists of a spectrum of …

Feb 22, 2024 · It has a particular frequency that defines its energy. We can detect this visible radiation with our eyes. The only difference between various colors of light is in their …

Aug 29, 2023 · The electromagnetic spectrum is the continuous spectrum of electromagnetic radiation. It covers an enormous frequency range, from about 1 hertz (Hz) at the extreme low …

Dec 5, 2015 · The electromagnetic spectrum describes all different frequencies of light that can be observed, and is most commonly associated with the visible chromatic colors.

Jul 18, 2024 · The electromagnetic spectrum includes a range of all types of light, not just what we can see. This range – going from radio waves to gamma rays – is mostly invisible to our eyes.

In interactions with matter, visible light primarily acts to elevate electrons to higher energy levels. White light may be separated into its spectral colors by dispersion in a prism. Some sources …