Unformatted text preview: F μν , show E · B and B 2E 2 /c 2 are Lorentz invariants. 3) Suppose E · B = 0 and you can transfer to O’ where only B = 0. What velocity will eﬀect this transformation? What is the magnitude of E ? If B = B e z , E = 5 e x KV/m, and B is half its maximum allowed value, what is the velocity that eﬀects the transformation? 4)This problem is like JDJ 127 b (1st part). Assume the particle enters the ﬁeld at x=y=z=0. Where does it leave the ﬁeld and What are the momentum components assuming initially P = P e x . Compare the answers for positrons and protons if P = 300 MeV/c, a = 0.5 m, and B = 1 T? For what values of P would protons not get to x > a? 1...
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 Spring '10
 Blecher
 Electron, Current, Magnetism, Angular Momentum, Friction, Inertia, Magnetic Field, 0.5 m, outer radius ro, radius Ri

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