eqn3 - PHY 251, Fall 2009: Equations for Final Exam This is...

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Unformatted text preview: PHY 251, Fall 2009: Equations for Final Exam This is the December 14, 2009 version. kg MeV/c 2 amu m e 9 . 11 10 31 0.510999 0.000549 m p 1 . 673 10 27 938.272 1.007276 m n 1 . 675 10 27 939.566 1.008665 amu 1 . 660 10 27 931.494 1 1 eV= 1 . 602 10 19 Joule, h = 6 . 62 10 34 J sec= 4 . 14 10 15 eV sec. hc = 1239 . 8 eV nm. k B = 1 . 38 10 23 J/K= 8 . 62 10 5 eV/K. c = 3 . 00 10 8 m/sec. = 8 . 85 10 12 in mks units. B = e h/ (2 m ) = 9 . 274 10 24 J/T. 1 Gray=1 J/kg=100 rad. Sievert=Gray RBE=100 rem. 1 Curie= 3 . 7 10 10 decay/sec. N A = 6 . 02 10 23 atoms/mol. Centripetal force to maintain circular motion: mv 2 /r . Lorentz force: qvectorv vector B . Volume element: r 2 dr sin d d . Constant a = : x = x + v t + 1 2 at 2 , v = v + at , v 2 v 2 = 2 a ( x x ) . F = ma = dp/dt , E k = 1 2 mv 2 , p = mv , = 1 radicalBig 1 v 2 /c 2 . p = m v , F = m a ,...
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This note was uploaded on 05/28/2011 for the course PHY 251 taught by Professor Rijssenbeek during the Fall '01 term at SUNY Stony Brook.

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eqn3 - PHY 251, Fall 2009: Equations for Final Exam This is...

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