Medical physics p3 0.0 / 5 ? PhysicsMedical PhysicsGCSEAQA Created by: jamescritchleyCreated on: 09-03-17 21:03 X ray High energy wave from the part of em spectrum between gamma and ultraviolet 1 of 7 Charge coupled device Device used to record and display an image 2 of 7 Ct Scanner A medical scanner that uses X-rays to produce a digital image of any cross section through the body or three dimensional image of an organ 3 of 7 Ultrasound Sound wave with a frequency greater than 20000Hz 4 of 7 Refraction Change of direction of a light ray when it passes across a boundary between two transparent substances 5 of 7 Refractive index The degree which a substance can refract a light ray 6 of 7 Critical Angle Occurs when The angle of incidence of a light ray is greater tha n the critical angle. 7 of 7
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