What does X stand for in X-ray?

Answer 1

It is just an abbreviation. The term is xerography. The first x-ray was discovered by Wilheim Roentgen. The procedure was then called roentgenology.

Answer 2

X Ray Stands For

Answer 3

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In 1895, Wilhelm Conrad Röntgen was experimenting with electrifying a rarefied gas in a tube. As it began to get dark, he noticed that when he made sparks in the tube, a fluorescent screen on the other end of his bench glowed for a second. He theorized that something or other was traveling from the tube to the screen. He tried blocking that something with various objects and found that these "rays" traveled right through many items. He knew he had a ray of some sort but didn't know what it was. He called them X-Rays, because they were unknown.

Answer 4

A new form of radiation was discovered in 1895 by Wilhelm Roentgen, a German physicist. He called it X-radiation to denote its unknown nature. This mysterious radiation had the ability to pass through many materials that absorb visible light. X-rays also have the ability to knock electrons loose from atoms. Over the years these exceptional properties have made X-rays useful in many fields, such as medicine and research into the nature of the atom. Read more about X-Rays & Light at http://chandra.harvard.edu/xray_astro/xrays.html.

Answer 5

The x in x-ray stands for unknown variable

Answer 6

Karen answer is the right one, it does not stand for anything. I should know, I studied Physics, and X-rays are part of the Electro-magnetic Spectrum

Answer 7

X-ray, is actually describing the ray used, which is "X" or "roentgen ray", named "X" by the man who discovered it. He called it "X" because it was unkown. It is a wave of photons. Check out the research -- it is interesting.

Answer 8

thats an unknown abbreviation for unknown light when discovered. As X is assumed in mathematics most of the time.

Answer 9

xerography