Physics 54 S07 Final Exam Name Section: Part I: Short Answer(3pts each) Circle the best answer: Qq1) A cube of copper (good conductor) has a defect (bubble) in the casting and contains a charge q = 1 mC (not touching the conductor). The net charge on the conducting cube is –2 mC. The net charge on the outer surfaceof the cube is. a) –1 mC. b) 1 mC. c) –2 mC d) – 2 mC. 2) I1 2v1v2A current I flows in a straight wire. Two rectangular loops move as shown. The flow of induced current a) is clockwise for loop 1 and zero for loop 2. b) is zero for loop 1 and counterclockwise for loop 2. c) is zero for loop 1 and clockwise for loop 2. d) is counterclockwise for loop 1 and clockwise for loop 2.
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