Physics, 11.03.2020 04:18 backyardmastrs
An electron in the beam of a cathod-ray tube is accelerated by a potential difference of 2.14 kV . Then it passes through a region of transverse magnetic field, where it moves in a circular arc with a radius of 0.170 m . What is the magnitude of the field?
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An electron in the beam of a cathod-ray tube is accelerated by a potential difference of 2.14 kV . T...
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