hw1 - EE42/100 Issued: Jan 19, 2006 Spring 2006 Problem Set...

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EE42/100 Spring 2006 Problem Set 1 Issued: Jan 19, 2006 Due: Jan 27, 2006 Please remember that homeworks are due at 12:00 noon Friday January 26. Please put your homework in the appropriate box (EE42 or EE100) in 240 Cory Hall. Print your name(s) in upper right corner of your paper and indicate whether you’re enrolled in EE42 or EE100. 1. (Reading Assignment) Chapter 1: Hambley 3 rd edition. 2. (Charge, current flow) A1.5-volt AA battery is connected across a 1 k Ω resistor, with the positive terminal of the battery connected to the top end of the resistor. Electrons flow in the connecting wires and the resistor. a. Draw a schematic of the circuit. Which direction do the electrons move in the resistor (top to bottom or bottom to top)? b. What is the direction of the current flow? (In this course, when we speak of current we mean the equivalent flow of positive charges.) c. What is the value of that current in amperes? d.
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hw1 - EE42/100 Issued: Jan 19, 2006 Spring 2006 Problem Set...

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