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X-Rays!
In late 1895, a German physicist called W. C. Roentgen was working with a
cathode ray tube in his laboratory. In his discovery Roentgen found that the X-ray
would pass through the tissue of humans leaving the bones and metals visible.
One of Roentgen's first experiments late in 1895…

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How does it work?

X-rays were found to be able to penetrate through materials of light atoms like
flesh. The heavier atoms like metal absorb them. A beam of high energy
electrons crashes into a metal target and x-rays are produced. A filter near the
x-ray source blocks the low…

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Anode- is an electrode through which electric current flows into a polarized
electrical device.

Cathode- is an electrode through which electric current flows out of a polarized
electrical device.




Diode- In electronics, a diode is a component that restricts the direction of
movement of charge carriers. Basically, it allows an…

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