Cancer is a disease of cells where some cells in a body start to grow uncontrollably and can then spread to other parts of the body. This may not sound serious since it is only cells that are replicating uncontrollably, but cancer is one of the top few lethal diseases
What are X-rays? X-rays are a part of the Electromagnetic (EM) spectrum, which means that they are transverse waves having a certain wavelength and frequency and moving at the speed of light. In the EM spectrum, we have gamma rays, x-rays, ultraviolet rays, visible light, infrared waves, microwaves, and radio
Introduction to Electromagnetic waves and electromagnetic spectrum Waves are categorized into three main types, mechanical , electromagnetic , and matter waves. The waves that can pass through a medium are called mechanical waves. Whereas, electromagnetic waves (EM Waves), a special type of wave, do not require a medium to travel