A 600-ev electron and a 300-ev electron trapped in a
A 600-eV electron and a 300-eV electron trapped in a uniform magnetic field move in circular paths in a plane perpendicular to the magnetic field. What is the ratio of the radii of their orbits?
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a 600-ev electron and a 300-ev electron trapped in a uniform magnetic field move in circular paths in a plane
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a deuteron is accelerated from rest through a 10-kv potential difference and then moves perpendicularly to a uniform
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