(a) Name the high energetic invisible electromagnetic wave which helps in the study of structure of crystals.
(b) State one more use of the wave named in part (a).
ii) X-rays are used for detection of fracture in bones, teeth etc
A particular type of high energy invisible electromagnetic rays help us to study the structure of crystals. The radiation is
State the name and the range of wavelength of the invisible electromagnetic waves beyond the red end of visible spectrum.