Focal Spot & Line Focus Principle

Learn about the focal spot and the line focus principle.

[@soma-tn2ks]

Hope that all physics been digestable like this one. Great doctor 👍

[@thevoiceharmonic]

I presented papers at the national conference in Australia in 1988 and again in 2016 because radiographers did not know that pushing the tube angle button and angling did not change the relationship between tube focus and patient. The only thing that changes with tube angulation is collimation. At the last conference there were 120 qualified radiographers and only 25% knew what happened when the tube was angled. kzbin.info/www/bejne/o4uzdZKdgdhoetksi=e5HMqOBuOfOlomlu. Some of the xray tubes I used in the early 80s had 1mm small focus and 2mm large focus, so nothing was sharp

[@med_st6]

Great and simple explanation 👍thx from Iraq 🇮🇶

[@hawakoker3770]

Fantastic explanation 😀👍🏽🙏🏻

[@genesiscasas1104]

Great explanation!! Thank you 🙏🏽

[@asgharbeigi9718]

Just amazing. Thanks

[@vidyasagar3414]

It's very clear to understand thk u

[@shimoulchandradas486]

Thank you so much

[@sumayyazumii8616]

thank u dr

[@eima1486]

Thanxx from libya 🇱🇾

[@vjdas6]

what do u do

[@ellios5734]

Thank you so much