LRA 211 Final Review Study Guide: Latest Updated : Questions
& Answers(Solved)
The earliest atomic theory based on an arrangement similar to the solar system is attributed to -
ANSWER:Rutherford.
The three fundamental particles of the atom are the - ANSWER:neutron, electron, and proton.
The atomic nucleus contains - ANSWER:protons and neutrons.
The component of the nucleus that has a positive charge and mass is the - ANSWER:proton.
The electron shell closest to the nucleus is lettered - ANSWER:"K".
Which of the following is not part of the electromagnetic spectrum? - ANSWER:Sound
Which of the following electromagnetic radiations have the lowest energy level? - ANSWER:Radio waves
As the wave's frequency increases, the wavelength - ANSWER:decreases.
Frequency is typically measured in - ANSWER:hertz.
The process of removing an electron from an atom is - ANSWER:ionization.
X-rays are produced - ANSWER:using fast-moving electrons.
Which of the following helps to keep the x-ray tube cool on the inside of the protective housing? -
ANSWER:Cooling fans and an oil bath
In terms of the x-ray tube, envelope is another name for the - ANSWER:glass or metal enclosure.
The positive end of the x-ray tube is the - ANSWER:anode.
The negative end of the x-ray tube is the - ANSWER:cathode.
The area of the envelope where x-rays should exit the tube is the - ANSWER:target window.
The anode serves as a(n) - ANSWER:target for the electron interaction to produce x-ray, electrical
conductor, heat conductor.
The two types of anode designs are stationary and - ANSWER:rotating.
Tungsten is used to coat the anode disc because it - ANSWER:has a high atomic number.
With a rotating anode, the focal spot becomes a focal - ANSWER:track.
X-rays are produced by - ANSWER:characteristic and bremsstrahlung interactions.
When filament electrons enter the anode target, they interact with - ANSWER:outer shell electrons of
tungsten atoms.
& Answers(Solved)
The earliest atomic theory based on an arrangement similar to the solar system is attributed to -
ANSWER:Rutherford.
The three fundamental particles of the atom are the - ANSWER:neutron, electron, and proton.
The atomic nucleus contains - ANSWER:protons and neutrons.
The component of the nucleus that has a positive charge and mass is the - ANSWER:proton.
The electron shell closest to the nucleus is lettered - ANSWER:"K".
Which of the following is not part of the electromagnetic spectrum? - ANSWER:Sound
Which of the following electromagnetic radiations have the lowest energy level? - ANSWER:Radio waves
As the wave's frequency increases, the wavelength - ANSWER:decreases.
Frequency is typically measured in - ANSWER:hertz.
The process of removing an electron from an atom is - ANSWER:ionization.
X-rays are produced - ANSWER:using fast-moving electrons.
Which of the following helps to keep the x-ray tube cool on the inside of the protective housing? -
ANSWER:Cooling fans and an oil bath
In terms of the x-ray tube, envelope is another name for the - ANSWER:glass or metal enclosure.
The positive end of the x-ray tube is the - ANSWER:anode.
The negative end of the x-ray tube is the - ANSWER:cathode.
The area of the envelope where x-rays should exit the tube is the - ANSWER:target window.
The anode serves as a(n) - ANSWER:target for the electron interaction to produce x-ray, electrical
conductor, heat conductor.
The two types of anode designs are stationary and - ANSWER:rotating.
Tungsten is used to coat the anode disc because it - ANSWER:has a high atomic number.
With a rotating anode, the focal spot becomes a focal - ANSWER:track.
X-rays are produced by - ANSWER:characteristic and bremsstrahlung interactions.
When filament electrons enter the anode target, they interact with - ANSWER:outer shell electrons of
tungsten atoms.
