Quiz 1 for Circuits and Electronics for Mechanical Engineers | ECEN 3010, Quizzes of Electrical and Electronics Engineering

Download Quiz 1 for Circuits and Electronics for Mechanical Engineers | ECEN 3010 and more Quizzes Electrical and Electronics Engineering in PDF only on Docsity! ECEN 3010 Page 1 of 3 Rev. 1/11/2009 ECEN 3010 Circuits and Electronics University of Colorado at Boulder Quiz #1 Staple this sheet to your submitted quiz. Your Name: Lab Section (Circle One): M T W Th F Instructions and Notes • Show all work for full credit. • Draw a box around your final answer for each problem. • Write your name on each page submitted, and staple all pages together. • Specify units for all numeric answers. • You may discuss this quiz with others, but the final answers must be your own. Helpful Information The reference symbols “+” and “–” define the polarity of a voltage. The sign of a particular voltage depends on the reference polarity defined for that voltage. For example, given the following diagram, if V1= 12V, then V2= –12V. … … – V2 + + V1 – Circuit Element ECEN 3010 Page 2 of 3 Rev. 1/11/2009 Quiz Problems 1. Given the following portion of a circuit, what are the values of Vx and Vy? … … + Vx – – Vy + – 18 V + Circuit Element 2. Given the following portion of a circuit between points A and B, what are the values of VAB and VBA? … … – VBA + + VAB – + (– 5 V) – Circuit ElementA B