+An **electron beam** is a focused stream of [Electrons](/wiki/electrons), propelled with high energy. This precise current can cut, melt, or image, making it a cornerstone in fields from [Microscopy](/wiki/microscopy) to material processing.
+## See also
+- [Particle Beam](/wiki/particle_beam)
+- [Vacuum Tube](/wiki/vacuum_tube)
+- [Cathode Ray](/wiki/cathode_ray)
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