Which type of waves are used in electron microscope ?

Write a note on electron microscope.

Which waves are used in treatment of cancer ?

Which type of waves can propagate in solids ?

Ribosomes are the granular structures first observed under the electron microscope as dense particles by:

Which type of spectra obtained if electron transists from M - orbit to L- orbit ?

Which type of rays are used for LASIK eye surgery ?

An electron microscope uses electrons accelerated by a voltage of 50 kV. Determine the de Broglie wavelength associated with the electrons. If other factors (such as numerical aperture, etc.) are taken to be roughly the same, how does the resolving power of an electron microscope compare with that of an optical microscope which uses yellow light?