X Ray Definition Physics
The x ray source the object patient and radiation detector for the generation of an x ray image will be described.
X ray definition physics. Interaction of x ray with patient. X ray physics 1. This tutorial describes how x rays are produced and how they interact with the body in forming a radiographic image. Their ability to penetrate solid objects depends on how dense the material of the object is.
An x ray or x radiation is a penetrating form of high energy electromagnetic radiation most x rays have a wavelength ranging from 10 picometers to 10 nanometers corresponding to frequencies in the range 30 petahertz to 30 exahertz 3 10 16 hz to 3 10 19 hz and energies in the range 124 ev to 124 kev x ray wavelengths are shorter than those of uv rays and typically longer than those of. Introduction history and basic physics. X ray physics by dr. Formation of the image.
Due to this small wavelength x rays are able to pass through solid objects. X ray safety issues are briefly discussed. The physics of the x ray source. The nature of x rays x rays are like radio waves and visible light electromagnetic radiation.
The x ray tube a. Their wavelength is smaller the uv rays and they are therefore invisible to the human eye. An x ray is a form of electromagnetic radiation. X ray tissue densities the greatest contrast is found in areas of greatest difference in density of adjacent structures red circle.
One property of x ray is that they are capable of travelling in the vacuum. A basic knowledge of x ray physics is complementary to knowledge of x ray interpretation. Look it up now. X rays are forms of electromagnetic radiation.
The passage of x rays through materials including biological tissue can be recorded. Content introduction history and basic physics. X ray electromagnetic radiation of extremely short wavelength and high frequency with wavelengths ranging from about 10 8 to 10 12 metre.