1202_Physics ProblemsTechnical Physics

1202_Physics ProblemsTechnical Physics - Chapter 42 543...

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Chapter 42 543 ANSWERS TO EVEN PROBLEMS P42.2 (a) 91.2 nm, 365 nm, 821 nm, 1 46 . m µ ; P42.38 122333 444 22 62 61 02 61 0 sspspd spd 455556667 14 2 6 10 14 2 6 8 2 fspdfspd s (b) 13.6 eV, 3.40 eV, 1.51 eV, 0.850 eV P42.4 (a) 56.8 fm; (b) 11.3 N away from the nucleus P42.40 (a) A = 0 with m A = 0; A = 1 with m A = 1, 0, or 1; and A = 2 with m A =− 2, –1, 0, 1, 2; (b) –6.05 eV P42.6 (a) ii; (b) i; (c) ii and iii P42.42 see the solution P42.8 (a) 13.6 eV; (b)1.51 eV P42.44 L shell 11.8 keV, M shell 10.1 keV, N shell 2.39 keV, see the solution P42.10 see the solution P42.12 97.5 nm P42.46 see the solution P42.14 (a) O 7 + ; (b) 41.0 nm, 33.8 nm, 30.4 nm P42.48 (a) 424 . P Wm 2 ; (b) 1 20 7 50 .. pJ MeV = P42.16 (a) 1 31 ; (b) 164 nm P42.50 (a) 107 10 33 . × ; (b) −× 115 10 6 K ; (c) negative temperatures do not describe systems in thermal equilibrium P42.18 see the solution P42.52 (a) see the solution; (b) 2 53 10 74 . × ; P42.20 4 0 a (c) 1 18 10 63 . × m, unobservably small P42.22 797 times P42.54 (a) Probability =+ + F H G I K J 22 1 2 0 2 0 2 0 r a r a e ra ; P42.24 (a) 6 2 58 10 34 = J s ; (b) 12 3 65 10
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