Photoelectric effect Study guides, Class notes & Summaries

b Combination of photon energy & tissue atomic # results in the highest probability of PE effect a. Low photon energy and low atomic number b. Low photon energy and high atomic number c. High photon energy and low atomic number d. High photon energy and high atomic number d How does the filament transformer of the x-ray machine change the shape of electrical power? a. Step-up voltage and step down-current b. Step-down voltage and step down-current c. Step-up voltage and step-up c...

CEM 141 - Exam 2 Latest Version Already Passed mole 6.022 x 10^23 things number of particles that allows us to convert from the molecular to the macroscopic level limiting reactant/reagent amount of one of the reactants which limits how much product can be formed. smallest amount. percent yield actual/theoretical x 100 electromagnetic radiation wavelength The distance between two corresponding parts of a wave. seconds/wave. 1/frequency. measured in m amplitude Height of ...

Fluoroscopy ARRT Exam Study guide Questions With Accurate Answers. What mag modes are available? - answerif you have a 16" II, you can have 12,9,6, and 4.5 " Compton effect - answerhits the outer electron, incomplete transfer of energy, electron released and a low energy xray is deflected photoelectric absorption - answerx-ray totally absorbed by inner shell electron, x-ray overcomes binding energy and knock out the electron and an outer shell electron takes it place. When the outer ele...

Low photon energy and high atomic number Combination of photon energy & tissue atomic # results in the highest probability of PE effect *Low photon energy and low atomic number *Low photon energy and high atomic number *High photon energy and low atomic number *High photon energy and high atomic number Step down voltage and step up current How does the filament transformer of the x-ray machine change the shape of electrical power? *Step up voltage and step down current *Step down ...

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...

Which type of x-ray interaction results in the complete absorption of the incident photon by an orbital electron: A. Compton effect B. Photoelectric effect C. Classical scattering D. Pair production - B. Photoelectric effect Which bony landmark is commonly used for central ray location on an AP chest projection: A. Jugular notch B. T7 spinous process C. Vertebrae prominens D. Xiphoid process - A. Jugular notch What is the single, most important step radiographers can take to protect t...

ARRT Radiography Exam (Mosby Review Questions With Complete Solution 2024/2025 Latest Update…Grade A+ 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 radia...

RAD BIO EXAM QUESTIONS AND ANSWERS, GRADED A+. A multiplier that places risks associated with biological effects on a common scale is known as the? a. WR b. Absorbed Dose c. Equivalent Dose d. WT - -d A radiographer stands 1 meter from an x-ray tube and the exposure rate is 4 mR/h, what will the exposure rate be if the radiographer stands 2 meters from the x-ray tube? a. 1 mR/h b. 2 mR/h c. 8 mR/h d. 16 mR/h - -a A radiographer stands 3 meters from an x-ray tube and the exposure rat...

we can not determine simultaneously position and momentum of an elementary particle with absolute accuracy according to...? heisenberg's uncertainty relations the proton number of a radionuclide increased by 1. it was caused by...? emission of beta minus particle OR???? none is correct compton scatter differs from the photoelectric effect...? in the type of secondary radiation produced which liquid is a typical non-newtonian liquid...? NOT

FDI Exam 2: Chapters 1, 2, & 3 questions and solutions D. Bremsstrahlung Which process accounts for a majority of the x-ray production in diagnostic ranges? A. Photoelectric B. Characteristic C. Compton D. Bremsstrahlung D. Bremsstrahlung Which type of electron interaction is responsible for the heterogeneity of the x-ray beam? A. Photoelectric B. Compton C. Characteristic D. Bremsstrahlung A. Anode-heel effect X-rays have a greater intensity on the cathode side of the tube and dim...