Compton effect Samenvattingen, Notities en Examens

Question Number: 399 Detection and Measurement In NTE (nuclear track emulsion) film, the tracks are caused by: A) alpha particles. B) beta particles. C) gamma photons. D) recoil neutrons. E) recoil protons. The correct answer is: E In this fast neutron responsive dosimeter, recoil protons from elastic scattering with hydrogen atoms in the film create short "tracks" of ionization as stable silver atoms are created. These tracks are counted either by eye or mechanically and equated...

ARRT Radiography Exam (Mosby Review) questions with verified answers Ionizing Radiation - Correct Answers radiation that is able to remove electrons from an atom through ionization Somatic effects - Correct Answers refers to the effects of radiation to the body being irradiated Genetic Effects - Correct Answers refers to effects of radiation to a germ cell's genetic code; effects the next generation Primary radiation - Correct Answers radiation exiting the x-ray tube Remnant radiat...

Coulter principle. - Answer-The ability to count and measure the size of particles using an electric circuit. Particles are moved through a small aperture, their presence causes a narrowing of the aperture, which leads to an increase in resistance.By using constant I, According to Ohms law (U= I * R), when R increases, U increases and pulse is generated. Parts and functions of the Coulter-counter - Answer-- Two spaces with a small aperture in between, capillary (contains the electrolyte sol...

X-rays: Typical diagnostic wavelength and photon energy range. - 100ev-200 keV min. wavelength 6pm-12nm Structure and function of the x-ray tube. - A vacuum tube with an anode and a cathode. The cathode is heated and electrons are emitted, they are accelerated by a voltage difference in the tube. When the "brake" against the material of the anode, they release their high kinetic energy in the form of an x-ray. *x-ray tubes are of very low efficiency, most of the radiation is dissipated as ...

Ionizing Radiation - Answer radiation that is able to remove electrons from an atom through ionization Somatic effects - Answer refers to the effects of radiation to the body being irradiated Genetic Effects - Answer refers to effects of radiation to a germ cell's genetic code; effects the next generation Primary radiation - Answer radiation exiting the x-ray tube Remnant radiation (or Exit Radiation) - Answer x-rays the leave the patient and strike the image receptor a...

the production of heat at the anode is directly proportional to _______ - Answer-tube current approximately _____ of the kinetic energy of the projectile electrons is converted to x-rays at the target - Answer-1% the _____ of an x-ray beam is higher when the peak of the emission spectrum is further to the _____. - Answer-quality, right x-ray quantity increases in direct proportion to increases in _____. - Answer-mAs if a photon interacts with matter and scatters, the photon - Answer-exists...

Ionizing Radiation - correct answer radiation that is able to remove electrons from an atom through ionization Somatic effects - correct answer refers to the effects of radiation to the body being irradiated Genetic Effects - correct answer refers to effects of radiation to a germ cell's genetic code; effects the next generation Primary radiation - correct answer radiation exiting the x-ray tube Remnant radiation (or Exit Radiation) - correct answer x-rays the leave the patient and ...

ARRT Radiography Exam (Mosby Review)With A Guaranteed A+ Ionizing Radiation - ANS radiation that is able to remove electrons from an atom through ionization Somatic effects - ANS refers to the effects of radiation to the body being irradiated Genetic Effects - ANS refers to effects of radiation to a germ cell's genetic code; effects the next generation Primary radiation - ANS radiation exiting the x-ray tube Remnant radiation (or Exit Radiation) - ANS x-rays the leave the pati...

Ionizing Radiation - radiation that is able to remove electrons from an atom through ionization Somatic effects - refers to the effects of radiation to the body being irradiated Genetic Effects - refers to effects of radiation to a germ cell's genetic code; effects the next generation Primary radiation - radiation exiting the x-ray tube Remnant radiation (or Exit Radiation) - x-rays the leave the patient and strike the image receptor attenuation - absorption and...

Radiation Protection in Medical Imaging Test (2024) || Questions & Answers (Rated A+) Radiation Protection in Medical Imaging Test (2024) || Questions & Answers (Rated A+) First recorded fatality in the US caused by the cumulative radiation exposure from x-rays. - ANSWER - Clarence Daily _____ energy can produce changes in atomic structure by creating positively or negatively charged atoms. - ANSWER - Ionizing Bremsstrahlung radiation is created when the electron stream interacts wit...