# QU01SU98 - The diagram below shows a model for a car’s...

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Name: _____________________________ (please print) Signature: __________________________ Grader Name: _____________________________ (please print) Grader Signature: __________________________ ELEE 2300 Networks I Quiz #1 June 3, 1998 DO NOT OPEN THIS QUIZ BOOKLET UNTIL YOU ARE TOLD TO BEGIN 1. This quiz is open book and open notes. Any calculator may be used. 2. You will have 20 minutes to complete this quiz. 3. Show all work on these pages. Show all work necessary to complete the problem. A solution without the work shown will receive no credit. 4. Use appropriate notation. 5. Show units in all answers and in all major intermediate results. Units in the exam questions will be enclosed in square brackets. 6. Do not use red ink. Do not use red pencil. ______________/20

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Unformatted text preview: The diagram below shows a model for a car’s electrical system. The current i B and the voltage v B are given as i B = ( -10 e -2t + 5) [A]; for t > 0, v B = 14[V]; for t > 0. a) Is the battery shown in the active or passive convention with respect to v B and i B ? b) How much energy is absorbed by the battery in the first second, after t = 0? Solution: Quiz 1, ELEE 2300, June 3, 1998 The diagram below shows a model for a car’s electrical system. The current i B and the voltage v B are given as i B = ( -10 e -2t + 5) [A]; for t > 0, v B = 14[V]; for t > 0. a) Is the battery shown in the active or passive convention with respect to v B and i B ? b) How much energy is absorbed by the battery in the first second, after t = 0?...
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## This note was uploaded on 10/29/2009 for the course ECE 2300 taught by Professor Staff during the Summer '08 term at University of Houston.

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QU01SU98 - The diagram below shows a model for a car’s...

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