Application of X-rays:
1. Medical: X rays are used to detect fractures of bones, teeth, tuberculosis of lungs by taking photo of those internal parts on photographic plate is called radiography. Barium X-ray helps doctors to study the condition of the stomach of a patient. It also used for CAT scan.
2. Scientific Field: X-rays are used to study structure of crystals and of complex molecules.
3. By Detective Agencies: X-rays are used to detect the existence of any hidden precious metals.
4. Engineering Field: X-rays are used to detect flaws and cracks in iron-girders fitted in large bridges and buildings.