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jack bopp jack bopp
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A velocity selector for ions uses perpendicular electric and magnetic fields. If the electric field used were 800 V/m, what magnetic field would allow the selection of a velocity of 4000 m/s?



0.0400 T



0.0800 T



0.160 T



0.200 T



0.500 T

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College Physics

College Physics


Edition: 5th
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richardbuggrichardbugg
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