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rad Quiz

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1. when higher energy photons bombard the nucleus and cause an electron and positron to be formed it is called?




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2. the decrease in energy (increase in wavelength) of an X-ray or gamma ray photon, when it interacts with matter?




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3. 2 most important ways that x-rays interact with matter in producing x-rays are?




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4. scattering where the photon gains energy (decreasing in wavelength) upon interaction with matter




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5. basis for the NCRP’s establishment of policies and procedures for radiation exposures




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6. partial absorption and scattering




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7. Anyone less than 18 years old should receive no more than?




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8. amount a wavelength changes is know as?




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9. The amount of radiation needed, when applied to the skin, to make it turn temporarily red?




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10. which has a higher frequency, hard or soft x-rays?




Select the Question that corresponds to the displayed Answer.
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11. hertz effect




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12. Rad




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13. photoeletrically




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14. inverse compton scattering




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15. single scattering




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16. forward direction




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17. coherent scattering




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18. photoelectrons




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19. classical scattering, thompson scattering




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20. coherent scattering, comptom effect, photelectric effect, pair production, photodisintegration





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