LRA 211 Final Review Study Guide The earliest atomic theory based on an arrangement similar to the solar system is attributed to (Ans- Rutherford.
The three fundamental particles of the atom are the (Ans- neutron, electron, and proton.
The atomic nucleus contains (Ans- protons and neutrons.
The component of the nucleus that has a positive charge and mass is the (Ans- proton.
The electron shell closest to the nucleus is lettered (Ans- "K".
Which of the following is not part of the electromagnetic spectrum?(Ans- Sound
Which of the following electromagnetic radiations have the lowest energy level?(Ans- Radio waves
As the wave's frequency increases, the wavelength (Ans- decreases. 1 / 2
Frequency is typically measured in (Ans- hertz.
The process of removing an electron from an atom is (Ans- ionization.
X-rays are produced (Ans- using fast-moving electrons.
Which of the following helps to keep the x-ray tube cool on the inside of the protective housing?(Ans- Cooling fans and an oil bath
In terms of the x-ray tube, envelope is another name for the (Ans- glass or metal enclosure.
The positive end of the x-ray tube is the (Ans- anode.
The negative end of the x-ray tube is the (Ans- cathode.
The area of the envelope where x-rays should exit the tube is the (Ans- target window.
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