Cathode and Focusing Cup | X-ray Machine | X-ray physics #2 | Radiology Physics Course #9

High yield radiology physics past paper questions with video answers
Perfect for testing yourself prior to your radiology physics exam 👇

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In the previous video we reviewed a broad overview of X-ray physics. Let's turn our attention now to the X-ray machine. We will examine the cathode and how it creates electrons at the filament through the process of thermionic emission. We will also discuss the different types of focusing cups and how they function to focus electrons onto our actual focal spot on the anode.

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Not sure if the question banks are for you?
If you're here, you're likely studying for a radiology physics exam. I've spent the last few months collating past papers from multiple different countries selecting the most commonly asked questions. You'll be surprised how often questions repeat themselves!

The types of questions asked in FRCR, RANZCR AIT, ARRT, FC Rad Diag (SA), ABR qualifying Core Physics and MICR part 1 are surprisingly similar and the key concepts remain the same throughout. I've taken the most high-yield questions and answered them in video format so that I can take you through why certain answers are correct and others are not.

Happy studying,
Michael

#radiology #radres #FOAMrad #FOAMed