x rays are part of the electromagnetic spectrum. after gamma rays and before ultraviolet rays.
x rays have a short wavelengh and cause ionisation. ionisation is whe x rays cause atoms to lose electrons so when a x ray hits an electron orbiting a nucleas, it gais energy causing the electron to be free.
x rays are used for medical imaging mostly imaging bones...
xray machine produces the xrays.... xrays travel through soft healthy tissue but get absorbed by metal and bone. ...when x rays hit the filmit turns black, the bits that are white, are where the xrays get absorbed by bones.
x ray images can be recorded on film. they are not sutable for pregnacy scans as radiation can cause mutations = birth defects.
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