What happens to X-Ray intensity when it passes through objects?
00:00 Defining attenuation
01:55 Incident and transmitted/emergent intensity
03:54 Graph - Exponential decrease
05:04 Intensity attenuation equation
07:29 Linear absorption/attenuation coefficient
11:52 Half-value thickness derivation
17:52 Attenuation equation for collimated beam only
#A2MedicalPhysics Applications Playlist:
• Ch24 Medical Physics | CAIE 9702 A2 P...
#A2quantumPhysics Playlist:
• Ch22 Quantum Physics | CAIE 9702 A2 P...
Practice Past Year Questions
*starred Q's are in example videos
MJ12 P42 Q10 (pg45) X-ray of finger.
MJ13 P41 Q10 (pg47) Sharpness & Intensity ratio
MJ13 P42 Q11 (pg47) Attenuation & Intensity ratio
MJ15 P41 Q11 (pg50) Blood vs Muscle Attenuation
ON15 P41 Q10 (pg50) Bone vs Muscle
ON15 P43 Q11 (pg51) Intensity Ratio & Contrast*
MJ17 P41 Q10 (pg53) Intensity Ratio
FM18 P42 Q12 (pg54) Metal Intensity Ratio & decibels*
MJ18 P41 Q12 (pg54) Thumb X-Ray*
FM20 P42 Q11 (pg55) Attenuation and Image
Instagram Pocket Guide ( / etphysics )
More Resources (https://9702-physics.blogspot.com/)
Support us! ( / etphysics )
Tuition/Tutoring inquiries:
Email: [email protected]
Whatsapp: https://wa.me/60126679171
#CambridgeALevelPhysics
Watch video 24.1e X-Ray Attenuation and Absorption | A2 Medical Physics | Cambridge A Level Physics online without registration, duration hours minute second in high quality. This video was added by user ETphysics 03 March 2021, don't forget to share it with your friends and acquaintances, it has been viewed on our site 15,435 once and liked it 314 people.