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Unformatted text preview: ezidiegwu (se5762) hw 8 Opyrchal (121006) 1 This print-out should have 10 questions. Multiple-choice questions may continue on the next column or page find all choices before answering. 001 (part 1 of 2) 10.0 points The circuit has been connected as shown in the figure for a long time. 6 V S 14 F 8 1 6 4 2 What is the magnitude of the electric po- tential across the capacitor? Answer in units of V. 002 (part 2 of 2) 10.0 points If the battery is disconnected, how long does it take for the capacitor to discharge to E t E = 1 e of its initial voltage? Answer in units of s. 003 10.0 points In the figure below the battery has an emf of 15 V and an internal resistance of 1 . Assume there is a steady current flowing in the circuit. 8 F 11 3 1 15 V Find the charge on the 8 F capacitor. Answer in units of C. 004 10.0 points Dielectric materials used in the manufacture of capacitors are characterized by conductiv- ities that are small but not zero. Therefore,ities that are small but not zero....
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This note was uploaded on 03/23/2010 for the course PHYSICS 121006 taught by Professor Oprychal during the Spring '10 term at NJIT.
- Spring '10