A device for removing long wavelength radiation from the primary x-ray beam is a:
A) collimator.
B) rheostat.
C) rectifier.
D) filter.
Correct Answer:
Verified
Q15: The x-ray tube inside the protective housing
Q16: What is required to move the electron
Q17: Free electrons at the cathode that are
Q18: What is the principal advantage of a
Q19: The target of the x-ray tube is
Q21: An x-ray exposure is made using the
Q22: The purpose of rotating the x-ray tube
Q23: Which of the following occurs when the
Q24: A smaller effective focal spot produces:
A) greater
Q25: The mAs used for an exposure determines
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