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Bitmap Image  |  1994-06-02  |  41KB  |  496x386  |  8-bit (65 colors)
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OCR: X-RAY TUBE COPPER ANODE TUNGSTEN TUNGSTEN _CATHODE TARGET ATOM VACUUM GLASS TUBE - WINDOW A NEGATIVELY-CHARGED cathode target in the positive anode. The inside the tube produces a electrons excite the tungsten atoms, high-energy beam of electrons. This beam strikes a tungsten which then release their extra energy as X-rays.