Bremsstrahlung production of X-rays produces radiation that is composed of ____.
A. a small number of very defined energies
B. a continuous spectrum of energies over some range
C. radiation of only one energy
D. none of the above
Which of the following is required to produce an x-ray?
A source of electrons
B. A large potential difference
C. A vacuum
D. All the above
Most of the energy of the electrons from the cathode is converted to _____.
A. X-rays
B. Scatter
C. Heat
D. primary beam
Upon completing an X-ray exposure and turning the equipment off, _____.
A. personnel should wait for a few minutes before entering the exposure area.
B. personnel should wear a lead-lined apron before entering-the exposure area.
C. personnel should enter the exposure area without fear of radiation exposure.
D. personnel should take a reading with a survey meter before entering the exposure area.