Radiation Physics Chapter 2 Exam Questions and Answers With Verified
Solutions 2025
The Purpose of Anode is to: - ✔✔Convert Electrons into X-Ray Photons
1) Radiation is the emission and propagation of energy through space or a substance in the form of
waves or particles. 2) Radioactivity can be defined as the process by which certain unstable atoms or
elements undergo spontaneous disintegration, or decay, in an effort to attain a more balanced nuclear
state. - ✔✔Both Statements are true
Which of the following statements is true of orbits or shells in the atom? - ✔✔The K-Shell is closest to
the nucleus and has the highest energy level
Which of the following types of particulate radiation are emitted from the nucleus of radioactive atoms?
- ✔✔Beta particles
Which of the following statements is/are true of ionization? - ✔✔An atom that gains an electron will
have a negative charge & an atom that loses an electron will have a positive charge
Which of the following components of the x-ray machine would have an indicator light for the on-off
switch and an indicator light for the exposure button? - ✔✔The Control Panel
An ion pair results when: - ✔✔An electron is removed from an atom
Cathode rays are derived from which of the following types of particulate radiation? - ✔✔Electrons
Which of the following forms of electromagnetic radiation are capable of ionization? - ✔✔X-rays
Which component of the x-ray tubehead absorbs heat created by the production of x-rays? -
✔✔Insulating oil
Solutions 2025
The Purpose of Anode is to: - ✔✔Convert Electrons into X-Ray Photons
1) Radiation is the emission and propagation of energy through space or a substance in the form of
waves or particles. 2) Radioactivity can be defined as the process by which certain unstable atoms or
elements undergo spontaneous disintegration, or decay, in an effort to attain a more balanced nuclear
state. - ✔✔Both Statements are true
Which of the following statements is true of orbits or shells in the atom? - ✔✔The K-Shell is closest to
the nucleus and has the highest energy level
Which of the following types of particulate radiation are emitted from the nucleus of radioactive atoms?
- ✔✔Beta particles
Which of the following statements is/are true of ionization? - ✔✔An atom that gains an electron will
have a negative charge & an atom that loses an electron will have a positive charge
Which of the following components of the x-ray machine would have an indicator light for the on-off
switch and an indicator light for the exposure button? - ✔✔The Control Panel
An ion pair results when: - ✔✔An electron is removed from an atom
Cathode rays are derived from which of the following types of particulate radiation? - ✔✔Electrons
Which of the following forms of electromagnetic radiation are capable of ionization? - ✔✔X-rays
Which component of the x-ray tubehead absorbs heat created by the production of x-rays? -
✔✔Insulating oil
