# HW14 - Platt David – Homework 14 – Due 4:00 am – Inst...

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Unformatted text preview: Platt, David – Homework 14 – Due: Oct 10 2005, 4:00 am – Inst: Ken Shih 1 This print-out should have 12 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. The due time is Central time. Note: For 008, give your answer in units of muJ(E-6J); For 011,012 give your answers in units of kOhm(E+3Ohm) 001 (part 1 of 3) 10 points 7 . 3 V 2 . 1 V 4 . 8 V I 1 . 8 Ω 2 . 1 Ω I 2 7 . 2 Ω I 3 9 Ω Find the current I 1 in the 0 . 8 Ω resistor at the bottom of the circuit between the two power supplies. Answer in units of A. 002 (part 2 of 3) 10 points Determine I 2 . Answer in units of A. 003 (part 3 of 3) 10 points Determine I 3 . Answer in units of A. 004 (part 1 of 3) 10 points Consider the circuit shown below, where the capacitor is initially uncharged. C R 1 R 2 V S b a After S is switched to position “ a ”, the initial current through R 1 is 1. I t =0 = R 1 + R 2 R 1 R 2 V o 2. I t =0 = R 2 V o 3. I t =0 = R 1 V o 4. I...
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## This note was uploaded on 04/10/2009 for the course PHY 303L taught by Professor Turner during the Fall '08 term at University of Texas.

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HW14 - Platt David – Homework 14 – Due 4:00 am – Inst...

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