what is the difference between non ionising radiation and ionizing radiation?
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Radiation is classified as being either non-ionizing or ionizing. Non-ionizing radiation is longer wavelength/lower frequency lower energy. While ionizing radiation is short wavelength/high frequency higher energy. Ionizing Radiation has sufficient energy to produce ions in matter at the molecular level.
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X-rays and gamma rays are both types of high energy (high frequency) electromagnetic radiation. They are packets of energy that have no charge or mass (weight). ... Gamma rays and x-rays aren't the only kinds of ionizing radiation. Some types of ultraviolet (UV) radiation are also ionizing.
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Ultraviolet light is a form of radiation which is not visible to the human eye. It's in an invisible part of the "electromagnetic spectrum". Radiated energy, or radiation, is given off by many objects: a light bulb, a crackling fire, and stars are some examples of objects which emit radiation.
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Non-ionizing radiation is described as a series of energy waves composed of oscillating electric and magnetic fields traveling at the speed of light. Non-ionizing radiation includes the spectrum of ultraviolet (UV), visible light, infrared (IR), microwave (MW), radio frequency (RF), and extremely low frequency (ELF).
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Ionizing radiation, such as X-rays and gamma rays, is a high-energy kind of radiation that causes ions and free radicals to form. These ions and free radicals can go on to break covalent bonds in other molecules, such as DNA.
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Electromagnetic radiation is different wavelength of energy. Special materials are needed to absorb certain wavelengths of energy. Nuclear radiation consists of actual particles that are emitted from radioactive substances decaying.
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E-beam irradiation is very similar to gamma radiation sterilization as being an ionizing energy but the difference is its high dosage rates and low penetration. Another difference is the use of e-beams which has a source of electricity producing high charge of electrons.
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X-rays and gamma rays are both types of high energy (high frequency) electromagnetic radiation. They are packets of energy that have no charge or mass (weight).
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Ionizing radiation effects in the cell Ionizing radiation is a type of high-energy radiation that is able to release electrons from atoms and molecules generating ions which can break covalent bonds. Ionizing radiation directly affects DNA structure by inducing DNA breaks, particularly, DSBs.
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Ultraviolet (UV) radiation is a form of non-ionizing radiation that is emitted by the sun and artificial sources, such as tanning beds. The beneficial effects of UV radiation include the production of a vital nutrient, vitamin D; however, overexposure may present risks.
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Each type of radiation has a different ability to penetrate materials. ... The alpha radiation transfers more energy to an absorber than beta or gamma radiation. Alpha radiation is absorbed by the thickness of the skin or by a few centimetres of air. Beta radiation is more penetrating than alpha radiation.
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A gamma ray packs at least 10,000 times more energy than a visible light ray. Unlike the Incredible Hulk, gamma rays are not green — lying as they do beyond the visible spectrum, gamma rays have no color at all that we can describe.
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We learned that non-ionizing radiation, such as radio waves, heat and light, is much less harmful because the rays carry much less energy. However, one kind of non-ionizing radiation, ultraviolet (UV) light from the sun, can cause mutations in DNA. It does this by causing pyrimidine dimers to form.
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Because X-rays and gamma rays have the same properties and health effects, they are grouped together in this document. Both x-rays and gamma rays are forms of high-frequency ionizing radiation, which means they have enough energy to remove an electron from (ionize) an atom or molecule.
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FYI: Beta and gamma radiation are also dangerous; they both chip away at DNA and damage living tissue. However, beta particles are smaller, move faster, and have less charge than alpha particles—they are less damaging than alpha particles by a factor of 1000. Gamma radiation is pure energy and has no mass or charge.
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Natural sources of ionizing radiation include radioactive elements that are naturally in our body. ... Radon, however, is a natural radioactive gas found in rock formations that can release higher levels of radiation that can pose health risks.
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Electromagnetic radiation is different wavelength of energy. ... Nuclear radiation consists of actual particles that are emitted from radioactive substances decaying. Nuclear radiation is just what sort things that shoot out of a radioactive nucleus and Gamma rays .