Unformatted text preview: They are deflected from their straight-line path into a
curved path in a plane perpendicular to the field. Think of the field or region
of influence of the magnet as represented by a series of invisible “lines of
force” running from the north pole to the south pole of the magnet. N S ▲ FIGURE 2-5 The Discovery of Electrons
CRT, the abbreviation for cathode-ray tube, was once a familiar acronym.
Before liquid crystal display (LCD) was available, the CRT was the heart of
computer monitors and TV s...
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