The act or process of radiating: the radiation of heat and light from a fire. Types of Radiation. Radiation - definition of radiation by The Free Dictionary. The trajectory of radiation is straight until it interacts with matter.

X-rays are another form of ionizing radiation created through the same process as gamma rays, but they have less energy. If you hook up a coil of wire to a battery and form an electromagnet, the magnetic field it generates (actually an electromagnetic field) is a form a radiation. The radiation weighting factor is a dimensionless factor used to determine the equivalent dose from the absorbed dose averaged over a tissue or organ and is based on the type of radiation absorbed. The basic definition of radiation is simply the emission of energy, in the form of photons or other subatomic particles.Whether or not radiation is dangerous depends on how much energy those particles have.

radiation synonyms, radiation pronunciation, radiation translation, English dictionary definition of radiation. Health physics, also referred to as the science of radiation protection, is the profession devoted to protecting people and their environment from potential radiation hazards, while making it possible to enjoy the beneficial uses of radiation. A fundamental principle of physics is that energy can neither be created nor destroyed, only converted from one form to another. radiation synonyms, radiation pronunciation, radiation translation, English dictionary definition of radiation. Electromagnetic radiation: such as radio waves, visible light, x-rays, and gamma radiation (γ). Another area where ionizing radiation is commonly used is the medical field. Heat energy transferred through radiation is as familiar as the light of day; in fact, it is the light of day.

... Physics a. Most general definition of radiation is that radiation is energy that comes from a source and travels through some material or through ... Stabin, Michael G., Radiation Protection and Dosimetry: An Introduction to Health Physics, Springer, 10/2010. Look it up now! Define radiation. ISBN-13: 978-1441923912. Radiation - definition of radiation by The Free Dictionary. The term radiation dose is … If you hook up a coil of wire to a battery and form an electromagnet, the magnetic field it generates (actually an electromagnetic field) is a form a radiation.

radiation definition: Radiation is the process of sending off energy in the form of light, heat, x-rays or nuclear particles. This article delineates the properties and behaviour of radiation

n. 1. Radiation interacts with the human body in a way that creates information. Radiation can be in the form of heat, sound and light. Energy, such as light, heat or sound, which is emitted from one source, travels through space or material, and then is absorbed by another object, is defined as radiation. Gamma radiation originates in the nucleus while x rays come from the electronic part of the atom.

radiation dose synonyms, radiation dose pronunciation, radiation dose translation, English dictionary definition of radiation dose. The act or process of radiating: the radiation of heat and light from a fire. From Longman Dictionary of Contemporary English radiation ra‧di‧a‧tion / ˌreɪdiˈeɪʃ ə n / noun [uncountable] 1 TP HP a form of energy that comes especially from nuclear reactions, which in large amounts is very harmful to living things An accident at the power station could result in large amounts of radiation being released.

Insulation is used to stop heat energy transfers from buildings and the human body. Radiation : Definition. The types of radiation are distinguished by the types of particles involved and their energies. An energy source may be capable of emitting radiation, but if the energy doesn't propagate outward, it's not radiating. Radiation is often categorized into two types depending on the energy of the radiated particles.