MEDICINE
RADIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Refers to energy that travels through space.
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radiation
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ionizing radiation
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radioactivity
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roentgen
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Explanation:
Detailed explanation-1: -Radiation is the transfer of heat energy through space by electromagnetic radiation. Most of the electromagnetic radiation that comes to the earth from the sun is invisible.
Detailed explanation-2: -Electromagnetic radiation is an electric and magnetic disturbance traveling through space at the speed of light (2.998 × 108 m/s). It contains neither mass nor charge but travels in packets of radiant energy called photons, or quanta.
Detailed explanation-3: -Radiation heat transfer is the energy that is emitted by matter in the form of photons or electromagnetic waves.
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