A step-down transformer is necessary within the x-ray circuitry to:
A) increase exposure time.
B) move electrons at a high speed to the target.
C) boil off electrons from the filament.
D) do all of the above.
Correct Answer:
Verified
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A)make the
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A)also called the useful beam.
B)the
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Q45: When the master switch is on:
A)x-rays are
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