X rays are are able to penetrate less dense materials easily, such as muscle and skin tissue in medical situations or plastics and wood in other applications.
As the material becomes more dense, the x rays penetrate less easily.
Materials such as steel or bone in a medical setting are more dense along with such materials as lead and tungsten in engineering situations.
Simple answer: X-ray can pass all materials depending on the material layer thickness and the parameters of x-ray beam (energy and amount of photons).
In other words You can see through lead if the lead layer is thin enough.
X-rays are a radiation which is above communications radio waves and below gamma rays. It is a highly energetic radio wave which is why it is able to pass through some materials. It is not energetic enough to pass through highly dense materials such as lead.
x-rays
Yes, but x-rays can't be focused by lenses, they just pass through the lens. They can only be focused by glancing angle nested cylinder mirrors. X-rays pass through most things.
X-Rays
radio and tv beams can pass through concrete as x-rays pass through the body
X-rays cannot pass through lead, and lead is what is used in X-ray shielding.
Yes, beryllium is transparent to x-rays; windows of x-rays tubes are made from a thin foil of beryllium.
The short answer is that the photons are not energetic enough. Photons of x-rays and gamma rays are energetic enough to pass through metal.
Lead is a very dense substance and so can absorb most of the radiation which hits it, this means that less radiation is able to get to the part of your body which is not needing an x-ray. So, in short, lead is used to protect parts of the body from unnecessary exposure to radiation. This is good because radiation like x-rays can cause mutagens which can increase the rate of mutations in genes and DNA (sometimes causing Downs Syndrome etc.) WB
X-rays pass through your soft muscle, but can't pass through the hard bone, forming an image with only your skeleton seen in detail, while there are thin traces of your muscle.
Lead is most often used as an insulation for X-rays. It blocks X-rays. That is what is inside those blankets dentists put over you when they X-ray your teeth.
X-rays and gamma rays, although metals do absorb some of both.