Visual, interactivo, modular. El libro de texto multimedia para aprender la tecnología de la ESO. Más información.
Si quieres ver una miniunidad de muestra, haz clic en la imagen. Se cargará la miniunidad "El transistor" del capítulo "Electrónica analógica". Podrás utilizar la versión libre (avanzar o retroceder sin impedimentos) o la versión dinámica (tests intercalados). Al final de cada miniunidad hay un cuestionario que los alumnos pueden contestar por escrito.
: This provides the high contrast in medical images, allowing clinicians to distinguish bone (high Z) from soft tissue. 2. Compton Scattering
Physical Interaction of X-Rays with Matter The physical interaction of X-rays with matter is the foundation of diagnostic radiology and radiation therapy. When an X-ray photon strikes an object, it can be absorbed, scattered, or pass through completely. These interactions are dictated by the photon's energy and the atomic number of the material it encounters. Types of Interactions physical interaction of x ray with matter ppt download
There are five primary ways X-rays interact with matter, though only two are significant for diagnostic imaging. 1. Photoelectric Effect (Absorption) : This provides the high contrast in medical
: An incident photon collides with an inner-shell electron and is completely absorbed. The electron is ejected as a photoelectron , leaving a vacancy. When an X-ray photon strikes an object, it