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- Wavelengths range from 10’s to 100’s of meters for radio waves down to less than 1 pm, or 10^-12 meters for gamma rays.
scienceprimer.com/Electromagnetic-spectrum
Jul 30, 2024 · Due to waves coming in all shapes and sizes, the prefix associated with meters can change dramatically, from km for radio waves, micrometers for visible light (although often given in nanometers), to picometers for gamma rays.
It consists of the shortest wavelength electromagnetic waves, typically shorter than those of X-rays. With frequencies above 30 exahertz (3 × 1019 Hz) and wavelengths less than 10 picometers (1 × 10−11 m), gamma ray photons have the highest photon energy of any form of electromagnetic radiation.
Nov 3, 2024 · A gamma ray is electromagnetic radiation of the shortest wavelength and highest energy. Gamma-ray radiation has wavelengths generally smaller than a few tenths of an angstrom (10 meter), and gamma-ray photons have energies greater than tens of thousands of electron volts.
- Gamma rays are produced during the disintegration of radioactive atomic nuclei and the decay of certain subatomic particles. Gamma rays are also pr...
- The term gamma ray was coined by British physicist Ernest Rutherford in 1903, following early studies of the emissions of radioactive nuclei.
- Medical applications of gamma rays include the imaging technique of positron emission tomography (PET) and radiation therapies to treat cancerous t...
Figure here shows how the electromagnetic spectrum displays a wide variation in wavelength and frequency. Radio waves have wavelengths of as long as hundreds of meters, while the wavelength of gamma rays are on the order of 10-12 m. The corresponding frequencies range from 10 6 to 10 21 Hz.
Nov 5, 2013 · Listed below are the approximate wavelength, frequency, and energy limits of the various regions of the electromagnetic spectrum.
Wavelength (m)Frequency (hz)Energy (j)Radio> 1 x 10< 3 x 10Microwave1 x 10 - 1 x 103 x 10 - 3 x 10Infrared7 x 10 - 1 x 103 x 10 - 4 x 10Optical4 x 10 - 7 x 104 x 10 - 7.5 x 10May 14, 2024 · Gamma rays (symbol: γ) are a type of electromagnetic radiation with frequencies above 10 19 Hz and wavelengths shorter than 10 picometers (1 x 10 −11 meters). They are located at the extreme end of the electromagnetic spectrum , beyond X-rays.
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Dec 28, 2020 · • X-rays: This higher-energy radiation (10-11 to 10-8 m, or 0.01 to 10 nm) is used in diagnostics; large exposures can be unsafe to health. • Gamma rays: The highest-energy EM is found zipping though outer space; this radiation has wavelengths shorter than 1/100th of a nanometer.
