Cathode ray tube - Study guides, Class notes & Summaries

X-RAY TUBE correct answer: -Electronic vacuum tube that contains two electrodes: the cathode and anode (a diode), which are necessary for the production of x-ray beam -the most important part of the x-ray, at the same time it is also the most vulnerable. cathode and anode correct answer: two electrodes Coolidge (Cathode ray) tube correct answer: - the first x-ray tube used 30 to 50 cm long and 20 cm in diameter correct answer: Modern x-ray tube measures around glass correct answ...

MSU CEM 141 FINAL STUDY GUIDE WITH VERIFIED SOLUTIONS Scientific Questions can be answered by... -Doing experiments -Making observations -Taking measurements Atomic number= Number of protons Dalton's Atomic Theory 1) Elements are composed of atoms. 2) Atoms of same element are identical, and have the same mass and properties. 3) Atoms of a given element are different from atoms of other elements. 4) Compounds are formed by combinations of atoms of two or more elements. 5) Chemic...

RCIS Practice Test 2024/2025- solved ACTUAL EXAM QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+ What component of the X-ray system converts light rays into images - Answer- Image intensifier What is the maximum annual dose of radiation one can receive annually - Answer- 5 REM Lead protection should be at least how many millimeters of lead - Answer- .5 What is the minimum safe distance to position oneself from the X-ray source - Answer6 feet In an X-ray tube w...

Wilhelm Roentgen Ans- discovered the x-ray in 1895 he discovered x-rays while experimenting with a cathode ray tube ionization Ans- the production of ions (an atom that gains or loses an electron and becomes electrically unbalanced) ion pair Ans- when an electron is removed from an atom in the ionization process 1. the atom becomes the positive ion 2. the ejected electron becomes the negative ion ionizing radiation Ans- radiation that is capable of producing ions by removing or addin...

RADT 1085 Final Test Questions and Answers All Correct What are functions of the filament? 1) primary thermal conductor 2) target surface for high voltage electrons from the filament 3) conducts high voltage from the cathode back to x-ray circuit generator. - Answer-all of these What are the 3 parts of the anode assembly? - Answer-anode, stator, and rotor Why is a vacuum created in the x-ray tube? - Answer-To remove the air to permit electrons to flow from cathode to anode wit...

VTNE practice: Diagnostic Imaging Questions and answers What is a physical property of x-rays? - ANSWER-Travel in straight lines As the wavelength of x-ray photons shortens, the energy of the x-ray beam will - ANSWER-Increase The kVp setting on an x-ray machine controls the - ANSWER-Quality of the x-ray beam The milliampere-seconds (mAs) setting on an x-ray machine controls the - ANSWER-Quantity of x-rays emitted During an exposure, electrons in the x-ray tube travel from the - ANSWER-Ca...

IEM MIDTERM EXAM CORRECTLY ANSWERED 2024. X-RAY TUBE - correct answer -Electronic vacuum tube that contains two electrodes: the cathode and anode (a diode), which are necessary for the production of x-ray beam -the most important part of the x-ray, at the same time it is also the most vulnerable. cathode and anode - correct answer two electrodes Coolidge (Cathode ray) tube - correct answer - the first x-ray tube used 30 to 50 cm long and 20 cm in diameter - correct answer Modern x-r...

___ shell interaction has the highest binding energy and is the most useful for medical imaging - ANSWERk roentgen discovered radiation in - ANSWER1895 ionization - ANSWERthe process of adding or removing electrons from an atom or molecule, which gives the atom or molecule a net charge particulate radiation - ANSWERparticles that have mass and travel in straight lines fast NOT THE SPEED OF LIGHT neutrons protons electrons beta and gamma electromagnetic radiation - ANSWERelect...

low voltage x-ray tubes are generally fitted with windows made of: - beryllium a monochromatic x-ray beam is: - a beam consisting of a single wavelength the general method of producing x-rays involves the sudden deceleration of high velocity electrons in a solid body called a: - target if it were necessary to radiograph a 7" thick steel product, which gamma ray source would most likely be used? - co-60 a co-60 gamma source has an approximate practical thickness limit of: - 9" of st...

NDAEB exam correctly answered rated 100% Periodontal disease - correct answer Infection of the structures that support the teeth (gums and bones) Mercury, silver & tin - correct answer What is amalgam fillings composed of Periodontal disease - correct answer Bone loss in the jaw is an indication of what disease Concept of radiation that states that exposure should be kept "as low as resonably possible" - correct answer What is the ALARA concept Positive - Anode Negative-Cathod...