GCSE Physics (9-1) - GCSE Physics - X-Rays & Gamma Rays - Characteristics | Uses (2026/27 exams)

⭐️ Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. X-rays and their use in medical imaging. * How X-rays work by being absorbed by dense materials like bone. * Understanding how an X-ray image is formed on a detector plate. * The risks of radiation and the safety precautions used by medical staff. 2. Gamma rays and their applications. * The use of gamma rays for sterilising medical equipment. * How gamma rays can sterilise food to preserve it for longer. 3. The risks and benefits of ionising radiation. * A summary of the trade-off between the dangers of radiation and its medical benefits. *** CHAPTERS *** 0:00 Introduction to X-rays and Gamma Rays 0:23 How X-ray Imaging Works 1:08 Understanding an X-ray Image 1:33 Dangers and Safety of X-rays 2:09 Medical Uses of Gamma Rays 2:21 Using Gamma Rays for Sterilisation 3:32 Risk vs Benefit of Ionising Radiation in Medicine *** PLAYLISTS *** https://youtube.com/playlist?list=PLidqqIGKox7VzYfPIVt8T09xOLNcolCe4&si=8JmDajxjtba6rdc3 https://youtube.com/playlist?list=PLidqqIGKox7UZ3mWhbHv2aA_1vnbsfRPq&si=q3hEKdA4v7kbfwMe https://youtube.com/playlist?list=PLidqqIGKox7XPh1QacLRiKto_UlnRIEVh&si=orIUwL3o2jOoiYjT https://youtube.com/playlist?list=PLidqqIGKox7X5UFT-expKIuR-i-BN3Q1g&si=DcihOwUkd9oWbbdp https://youtube.com/playlist?list=PLidqqIGKox7WeOKVGHxcd69kKqtwrKl8W&si=Y8MsO-FK948jnxpS https://youtube.com/playlist?list=PLidqqIGKox7UVC-8WC9djoeBzwxPeXph7&si=-7i5Iq7yOeJrhtu6 https://youtube.com/playlist?list=PLidqqIGKox7VKJD2WxRhoKaI6JGLVean8&si=NH_Q1ujhVgACM2FU #GCSE #Physics #study #revision #school #exam #AQA #OCR #Edexcel #IGCSE