PHYSICS 240 Final: PHYS 240 University of Michigan Winter 2006 f05 Exam final 1
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Instructions: fill in your name above, this will be a 2 hour, closed book exam. You can write on both sides of the card if you like: you will be asked to show your university student id card when you turn in your exam. 0 = 8. 85 x 10-12 c2/nm2 k = 1/(4 0) qelectron=-1. 6 x 10-19 c qproton=1. 6 x 10-19 c melectron=9. 1 x 10-31 kg mproton=1. 67 x 10-27 kg. 1: in the figure below, two batteries generate current through a network of three resistors. Please give a positive answer if the current flow in the direction shown by the arrow, and negative if it flows in the direction opposite the arrow: -0. 52a, -1. 9 a, -0. 34 a, 0. 18 a, -1. 0 a. 2: a 400 f capacitor is connected to a 350 milli-henry inductor as shown in the circuit below. While the switch is open, the capacitor is charged until the potential difference across it is 45 volts.
