LRA 211 Final Review Study Guide Questions With Complete Solutions 2024/2025

LRA 211 Final Review Study Guide Questions With Complete Solutions 2024/2025 The earliest atomic theory based on an arrangement similar to the solar system is attributed to - Correct Answer Rutherford. The three fundamental particles of the atom are the - Correct Answer neutron, electron, and proton. The atomic nucleus contains - Correct Answer protons and neutrons. The component of the nucleus that has a positive charge and mass is the - Correct Answer proton. The electron shell closest to the nucleus is lettered - Correct Answer "K". Which of the following is not part of the electromagnetic spectrum? - Correct Answer Sound Which of the following electromagnetic radiations have the lowest energy level? - Correct Answer Radio waves As the wave's frequency increases, the wavelength - Correct Answer decreases. Frequency is typically measured in - Correct Answer hertz. The process of removing an electron from an atom is - Correct Answer ionization. X-rays are produced - Correct Answer using fast-moving electrons. Which of the following helps to keep the x-ray tube cool on the inside of the protective housing? - Correct Answer Cooling fans and an oil bath In terms of the x-ray tube, envelope is another name for the - Correct Answer glass or metal enclosure. The positive end of the x-ray tube is the - Correct Answer anode.