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Beta paricles is a form of ionizing radiation and may be dangerous; this depends on the isotope and many other conditions.
The Least penetrating form of radiation is Alpha as it only travels 10cm in air and is stopped by paper. Alpha is also the most ionising, Beta is less ionising still and Gamma is the least ionising as photons carry no charge so they have less effect.
Neutron radiation is as dangerous as any other ionizing radiation, if not more dangerous,as by some sources, it can be as many as ten times more dangerous as other ionizing radiation. It is not directly ionizing radiation, since neutrons do not hold electric charge, but they interact (collide) with nuclei in it's path, creating isotopes, most of the time non-sable, radioactive isotopes. That is why neutron radiation induces a secondary radiation in the material it passes through. The penetration of neutron flux is rather strong, and is not affected by the shield density, as is the case with gamma radiation, but rather by a material rich with Hydrogen (deuterium) atoms, since H atoms contain one single proton/neutron, and the collision physics slow down the neutrons in this matter most efficiently. Therefore, heavy water, plexiglass, plastics and similar materials are used as an effective shield in neutron radiation protection.
Alpha being so massive penetrates with less power. Beta lighter yet massive has less penetrating power. But gamma being just a radiation/non-massive photon penetrates with highest power
1. Alpha Particles are the least penetrating, but do a great deal of radiation damage on the surface of what they hit.2. Beta Particles penetrate to a certain extent depending on their energy.3. Gamma Rays penetrate the most, and a Gamma source requires heavy (lead, etc.) shielding.
Beta paricles is a form of ionizing radiation and may be dangerous; this depends on the isotope and many other conditions.
The Least penetrating form of radiation is Alpha as it only travels 10cm in air and is stopped by paper. Alpha is also the most ionising, Beta is less ionising still and Gamma is the least ionising as photons carry no charge so they have less effect.
Ionizing radiation causes some of the atoms it strikes to be ionized. There are several different types: alpha particles, beta particles, neutrons, gamma rays, x-rays, and ultraviolet light. Non-ionizing radiation, which does not ionize atoms, includes visible light, infrared light, radio waves, and so on.To understand the biological effects of radiation we must first understand the difference between ionizing radiation and non-ionizing radiation. In general, two things can happen when radiation is absorbed by matter: excitation or ionization.Excitation occurs when the radiation excites the motion of the atoms or molecules, or excites an electron from an occupied orbital into an empty, higher-energy orbital.Ionization occurs when the radiation carries enough energy to remove an electron from an atom or molecule.Because living tissue is 70-90% water by weight, the dividing line between radiation that excites electrons and radiation that forms ions is often assumed to be equal to the ionization of water: 1216 kJ/mol. Radiation that carries less energy can only excite the water molecule. It is therefore called non-ionizing radiation. Radiation that carries more energy than 1216 kJ/mol can remove an electron from a water molecule, and is therefore called ionizing radiation.Related links are provided below.
Neutron radiation is as dangerous as any other ionizing radiation, if not more dangerous,as by some sources, it can be as many as ten times more dangerous as other ionizing radiation. It is not directly ionizing radiation, since neutrons do not hold electric charge, but they interact (collide) with nuclei in it's path, creating isotopes, most of the time non-sable, radioactive isotopes. That is why neutron radiation induces a secondary radiation in the material it passes through. The penetration of neutron flux is rather strong, and is not affected by the shield density, as is the case with gamma radiation, but rather by a material rich with Hydrogen (deuterium) atoms, since H atoms contain one single proton/neutron, and the collision physics slow down the neutrons in this matter most efficiently. Therefore, heavy water, plexiglass, plastics and similar materials are used as an effective shield in neutron radiation protection.
Alpha being so massive penetrates with less power. Beta lighter yet massive has less penetrating power. But gamma being just a radiation/non-massive photon penetrates with highest power
Gamma rays are ionizing radiations and cause almost similar damage like all other ionizing radiationsBut alpha and beta radiations are less penetrating and cause damages like burning of skinwhereas gamma radiations and neutrons are more penetrating and cause diffuse damage to the body and could cause cancer to a high extentAnswer 2: Radiation Biology is dedicated on the subject. Gamma rays can kill cancer cells. That is why the treatment called Radiotherapy is employed in Hospitals to destroy cancerous tissues. Body can tolerate exposure to ionizing radiation, if the exposure is not in excess. If exposure exceeds certain prescribed limits, then the exposed parts of the body show temporary damage, but if exposed to high levels then the exposed part of body would be permanent damaged. Chromosme aberations also are noticed at high levels of exposure.
Nuclear radiation is radiation that is emitted by atomic nuclei in various nuclear processes ( fusion...). There are three types of nuclear radiation:- 1)Alpha----> the least penetrating of all, it can be stopped by a sheet of paper. 2)Beta----> more penertrating than alpha, less penetrating than gamma, can be stopped by an aluminum sheet. 3) Gamma-----> most penetrating, can be stopped by meters of concrete.
1. Alpha Particles are the least penetrating, but do a great deal of radiation damage on the surface of what they hit.2. Beta Particles penetrate to a certain extent depending on their energy.3. Gamma Rays penetrate the most, and a Gamma source requires heavy (lead, etc.) shielding.
Technicians (and patients) who are exposed to ionizing radiation (most commonly, x-rays) wear lead aprons to protect their vital organs from radiation. Repeated or prolonged exposure to ionizing radiation has been shown to cause cancer. Lead absorbs x-rays, alpha particles and beta particles. It is much less effective at absorbing gamma rays, but it's far better than no protection at all.
The further you get away form the sun the less intense its radiation gets.
The further you get away form the sun the less intense its radiation gets.
Since xrays, themselves, are a form of radiation, the question makes no sense.