Inverse Square Law: Explained!

In this video I talking about Inverse Square Law (ISL); which refers to the intensity of radiation emitted from a point source is inversely proportional to the distance from the source squared as long as the radiation has not been attenuated. This is a very important concept to understand for Radiography as it serves as one of the fundamental pillars for explaining exposure factors and how they lose energy over a given distance.

⌚️ Timestamps:
0:00 - Intro
0:18 - Inverse Square Law
1:12 - Example
2:09 - Practical Difficulties
3:29 - Outro

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I'm Sahand, a Lecturer and Radiographer (and now YouTuber?) in Sydney AUS. I received my PhD (Medicine and Health) this year in 2023 on breast cancer imaging and radiation dose. I'm a lifelong learner, forever curious about the day to day things, and I'm here to make videos and give you my own unique take on the concepts that you may need some extra help with.

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