Production of X-ray Photons
Production of X-ray Photons

X-rays are high-energy, short-wavelength electromagnetic waves. In clinical settings, they are produced using an evacuated glass tube containing a cathode and a metal anode target.
Step-by-step lessons on OCR A A Level Physics Using X-rays. Each one builds up to exam-style questions. Physics is one of the most mathematically demanding A Levels -- at least 40% of the marks across the three papers require maths skills at Level 2 (GCSE) standard or above, so build calculation and graph-handling fluency alongside the conceptual content from the start.