rad and matter
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| 5 ways x-rays interact with matter? | show 🗑
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| 2 most important ways that x-rays interact with matter in producing x-rays are? | show 🗑
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| show | short
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| show | short
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| moderate engery x-rays interact with _________ | show 🗑
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| show | nuclei
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| two other names for coherent scattering? | show 🗑
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| type of scattering were there is no change in energy but a change in direction | show 🗑
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| show | coherent scattering
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| which direction is commonly seen in coherent scattering? | show 🗑
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| type of effect with ionization of the target atom, change in x-ray direction and reduction of energy? | show 🗑
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| show | photoeletrically
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| show | photelectric effect
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| show | compton effect
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| form of ionizing radiation and as such can be dangerous | show 🗑
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| type of electromagnetic radiation with wavelengths | show 🗑
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| show | single scattering
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| It is very common that scattering centers are grouped together, and in those cases the radiation may scatter many times, which is known as? | show 🗑
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| show | compton effect
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| The amount the wavelength increases by is called? | show 🗑
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| show | inverse comtpton scattering
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| emitted electrons can be referred to as | show 🗑
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| Two sources of ionizing radiation to which everyone is exposed? | show 🗑
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| show | Cosmic radiation from the sun and stars
Radioactive elements in the earth (uranium, radium, thorium)
Radio-potassium and radiocarbon (found in foods, drinking water, and the air)
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| show | Fallout from nuclear weapons testing and effluents from nuclear power plants
Radioactive materials used in industry
Medical and dental exposures
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| ALARA | show 🗑
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| The amount of radiation needed, when applied to the skin, to make it turn temporarily red? | show 🗑
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| A unit of gamma radiation measured by the amount of ionization in air. In non-bony biological tissue 1 roentgen delivers a dose approximately equal to 1 rad? | show 🗑
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| one ______ equal to the absorption of radiation energy per gram of matter. It has been replaced by the gray? | show 🗑
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| Roentgen equivalent man, a unit used in radiation protection to measure the amount of damage to human tissue from a dose of ionizing radiation? | show 🗑
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| show | Curie
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| show | ALARA
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| Radiation workers are limited by a maximum of Effective Dose Equivalent of? | show 🗑
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| show | .5 rem per year
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| Anyone less than 18 years old should receive no more than? | show 🗑
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| show | .5 rem per year
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| show | X-rays (external source)
Radionuclides (internal source)
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| Ways in which mutations can manifest themselves are? | show 🗑
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| Dose is measured in? | show 🗑
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| show | radiation equivlalent
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| radiation absorption is measured by? | show 🗑
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| show | 1
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| what is the unit of radioactive activity? | show 🗑
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| What does EDE stand for? | show 🗑
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| show | zero
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| show | hard
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| show | hard
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| what is it called when electrons are emitted from matter after the absorption of energy from electromagnetic radiation? | show 🗑
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| show | hertz effect
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| the theory of an elecctromagnetic wave scattered by charged particles? | show 🗑
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| the wavelength of the incident x-ray is _________ the wavelength of the scattered x-ray? | show 🗑
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| most coherently scattered x-rays are scattered in what direction? | show 🗑
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| show | compton scattering
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| show | inverse compton scattering
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| amount a wavelength changes is know as? | show 🗑
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| show | photoelectric effect
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| when higher energy photons bombard the nucleus and cause an electron and positron to be formed it is called? | show 🗑
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Created by:
srehrauer
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