tsl189 - • Radius mv 2 r = qvB ⇒ r = mv qB • Angular...

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Charged Particle Moving in Uniform Magnetic Field Magnetic field ~ B is directed into plane. Magnetic force: ~ F = q~v × ~ B (not constant) ~ F ~v ~ F changes direction of ~v only v = v 0 . ~ F is the centripetal force of motion along circular path.
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Unformatted text preview: • Radius: mv 2 r = qvB ⇒ r = mv qB • Angular velocity: ω = v r = qB m • Period: T = 2 π ω = 2 πm qB v + + v F F m,q B tsl189 – p.1/1...
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