1. Series Circuits Wednesday, February 5, 2014

2. Wednesday, 2/5 – Series Circuits/Ohms Law Respond to the following in your notes: Upcoming Dates: Series circuit quiz on Thursday, 2/6 Week of 2/10 ‘Kindness Week’ Quiz on Wednesday, 2/12 Electricity test on Wednesday, 2/19 24 v 2Ω Use the diagram to: 1.Calculate R T 2.Calculate I T

3. Kirchhoff’s Rules Loop Rule: The sum of the potential differences (voltage) around any closed circuit loop is zero.

4. Types of Electricity Dynamic Static Direct Current (DC) Alternating Current (AC) Series ComplexParallel Unit Overview

5. Question 1 What is the resistance of an electric frying pan that draws 12 amps of current when connected to a 110V circuit?

6. Question 2 How much current is drawn by a 25 Ω lamp when a voltage of 12 v is applied?

7. Question 3 What is the voltage of a battery if it produces a current of 0.75 amps in a 12 Ω resistor?

8. Question 4 a. Like charges ____________ and opposite charges __________. b. T or F: Friction can cause charge separation c. What causes electrons to be stripped from one material and added to another?

9. Question 5 Draw a series circuit that includes the following:  Total voltage of 90 V  Total current is 5 amps  Three resistors of equal value

10. Question 6 Draw a series circuit that includes the following:  Total current of 2 amps  Total resistance of 20 Ω  Two resistors of equal value