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  1. Electromagnetic Spectrum Definition and Explanation

    Aug 29, 2023 · Learn what the electromagnetic spectrum is. Get the definition, diagram, and explanation of the different forms of electromagnetic radiation.

  2. Electromagnetic (EM) Spectrum - Center for Science Education

    Each section of the electromagnetic (EM) spectrum has characteristic energy levels, wavelengths, and frequencies. The electromagnetic spectrum includes energy from long wavelengths (radio waves), …

  3. Electromagnetic spectrum - Wikipedia

    The electromagnetic spectrum is the full range of electromagnetic radiation, organized by frequency or wavelength. The spectrum is divided into separate bands, with different names for the …

  4. Electromagnetic Spectrum - GeeksforGeeks

    Jul 23, 2025 · The electromagnetic spectrum is a collection of frequencies, wavelengths, and photon energies of electromagnetic waves spanning from 1Hz to 1025Hz, equivalent to wavelengths ranging …

  5. Electromagnetic spectrum | Definition, Diagram, & Uses | Britannica

    Nov 13, 2025 · electromagnetic spectrum, the entire distribution of electromagnetic radiation according to frequency or wavelength. Although all electromagnetic waves travel at the speed of light in a …

  6. Introduction to the Electromagnetic Spectrum - NASA Science

    Aug 10, 2016 · Electromagnetic energy travels in waves and spans a broad spectrum from very long radio waves to very short gamma rays. The human eye can only detect only a small portion of this …

  7. The EM spectrum - University of Tennessee

    Visible light makes up just a small part of the full electromagnetic spectrum. Electromagnetic waves with shorter wavelengths and higher frequencies include ultraviolet light, X-rays, and gamma rays.

  8. The Electromagnetic Spectrum: An Overview | Radiation and Your Health

    Feb 22, 2024 · There is a wide range of electromagnetic radiation in nature, and visible light is one example. Radiation with the highest energy includes forms like ultraviolet radiation, x-rays, and …

  9. Electromagnetic Spectrum - Education

    Oct 19, 2023 · The sun emits radiation (light and heat) in a spectrum of waves. The electromagnetic (EM) spectrum ranges from low-frequency radio waves to high-frequency gamma rays. A tiny sliver …

  10. The electromagnetic spectrum - Revise: Electromagnetic spectrum

    Waves in the electromagnetic spectrum can all travel through a vacuum at the speed of light. The wide range of frequencies and wavelengths of different waves have a variety of uses.