PHYS 152L Study Guide - Midterm Guide: Electron Rest Mass

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26 Feb 2016
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Constants k = 1/4 0 = 8. 99 109 n m2/c2. Na = 6. 02 1023 (avogadro"s number) c = 3. 00 108 m/s e = 1. 60 10 19 c. 1 ev = 1. 6 10 19 j electron mass = me = 9. 11 10 31 kg proton mass = mp = 1. 67 10 27 kg. 3((cid:6)p (cid:1)r)(cid:1)r (cid:6)p (cid:11)f12 = (kq1q2/r2 (cid:11)f1 = (cid:11)f12 + (cid:11)f13 + (cid:11)f14 + . (cid:11)fe = q(cid:11)e (cid:11)e = (cid:11)e1 + (cid:11)e2 + (cid:11)e3 + . (cid:11)e = (cid:11)p = q(cid:11)d (cid:11)edipole = 1. 4 0 (cid:3) (cid:11)e (cid:1)n da = qenc/ 0 (cid:3) V = (cid:2) (cid:11)e d(cid:11)(cid:17) (dq/r) r3. Maxwell iii - di erential (time-independent elds) (cid:11)e((cid:11)r) = v ((cid:11)r) Requ = r1 + r2 (cid:11)e = (cid:11)e0/ . (cid:11)b((cid:11)r) = 0 (cid:11)f = q (cid:11)v (cid:11)b d(cid:11)f = i d(cid:11)(cid:17) (cid:11)b (cid:11) = n ia(cid:1)n (cid:11) = (cid:11) (cid:11)b. 2 r2i (z2 + r2)3/2 (cid:11)b = d(cid:11)b =