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Unformatted text preview: 77777 77777 PHYSICS DEPARTMENT PHY 2005 Test 2 March 25, 2009 Name (print): Signature: On my honor, I have neither given nor received unauthorized aid on this examination. YOUR TEST NUMBER IS THE 5-DIGIT NUMBER AT THE TOP OF EACH PAGE. (1) Code your test number on your pink answer sheet (use 7680 for the 5-digit number) . Code your name on your answer sheet. Darken circles completely. Code your UF ID number on your answer sheet. (2) Print your name on this sheet and sign it also. (3) You will receive one point for each correct answer and zero points for an incorrect answer or no answer. (4) Use a number 2 pencil on the answer sheet. Do not make any stray marks, or the answer sheet may not be read properly. (5) X is never the correct answer. Useful Equations: 1N = 1kg m / s 2 1J = 1Nm = 1kg m 2 / s 2 1W = 1 J / s 1V = 1 J / C 1F = 1C / V 1A = 1C / s k = 1 / 4 = 9 10 9 Nm 2 / C 2 = 9 10- 12 C 2 / Nm 2 = 4 10- 7 Tm / A c = 3 10 8 m / s 2 e = 1 . 6 10- 19 C f = c ~ F = m~a W = ~ F ~ d K . E . = 1 2 mv 2 F = kq 1 q 2 r 2 ~ F = q ~ E P . E . = qV V = iR q = V C dW dt = P = iV = i 2 R = V 2 /R C = A/d C eff = C 1 + C 2 + C 3 1 C eff = 1 C 1 + 1 C 2 + 1 C 3 R = L/A R eff = R 1 + R 2 + R 3 1 R eff = 1 R 1 + 1 R 2 + 1 R 3 Intensity = P/A | ~ B | = ni | ~ B | = i/ 2 r ~ F = i ~ ~ B = iB sin ~ F = q~v ~ B = qvB sin m v 2 r = qvB B = B A E induced =- B t |E| = Bwv w stands for width E S = E P N S N P for AC E rms = 1 2 E max 1. On your pink answer sheet, did you correctly bubble in your test number in rows 7680, and also bubble in your name and your UF ID number ( not your social security number!)? Also, did you print and sign your name at the top of youryour social security number!...
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