Midterm Exam Reivew on Circuit Variables, Circuit Elements, Simple Resistive Circuits - Midterm 1 Chapters 1 2 and 3 Instructor Dave Allstot Matt Shuman

# Midterm Exam Reivew on Circuit Variables, Circuit Elements, Simple Resistive Circuits

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Midterm 1; Chapters 1, 2, and 3 Instructor: Dave Allstot & Matt Shuman February 7th, 2013 Academic Dishonesty Statement I have not given or received help to or from any student during this test. I have not copied from another student, used notes, or used any other form of cheating. Lab Section Number: Printed Name: Signed Name: Equations V = I * R (1) P = I * V (2) 1 R EQ = 1 R 1 + 1 R 2 (3) R 1 = R B * R C R A + R B + R C (4) R A = R 1 * R 2 + R 2 * R 3 + R 3 * R 1 R 1 (5) 1
Voltage, Current, Charge Transfer, Power, Energy Transfer 10 Points 1. How much charge is transferred over the 8 seconds? Sketch a plot that shows the generalshape of this charge transfer graph.2. How much energy is transferred over the 8 seconds? Sketch a plot that shows the generalshape of the power graph.Don’t forget to include units on all axis and answers!Spell out the entire term for the following questions.1. What are the units of resistance?2. What are the units of charge?3. What are the units of power?4. What are the units of conductance?5. What are the units of energy? ENGR 201 Midterm #1
Nodal Analysis 15 Points 1. Find the voltage acrossR4(indicate polarity), the current throughR4(indicate direction ofcurrent), and the power dissipated byR4. The currents are not guaranteed to be integers.Show your work neatly for partial credit.Don’t forget to include units and box your answer! ENGR 201 Midterm #1
Mesh Analysis 15 Points 1. Find the voltage across R 4 . 2. Power dissipated in R 4 . Show your work for partial credit. Don’t forget to include units and box your answers! ENGR 201 Midterm #1
Resistor Combinations 10 Points 1. Find R AB , the resistance is not guaranteed to be an integer. Don’t forget to include units and box your answers! Resistor Combinations 10 Points 1. Find R CD , the resistance is not guaranteed to be an integer. Don’t forget to include units and box your answers! ENGR 201 Midterm #1