Hp 18 win

How to Use This Presentation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Chapter Presentation Transparencies Sample Problems Visual Concepts Standardized Test Prep Resources

Table of Contents ,[object Object],[object Object],[object Object],Circuits and Circuit Elements Chapter 18

Objectives ,[object Object],[object Object],[object Object],Section 1 Schematic Diagrams and Circuits Chapter 18

Schematic Diagrams ,[object Object],[object Object],Section 1 Schematic Diagrams and Circuits Chapter 18

Schematic Diagram and Common Symbols Chapter 18 Section 1 Schematic Diagrams and Circuits

Electric Circuits ,[object Object],[object Object],[object Object],Section 1 Schematic Diagrams and Circuits Chapter 18

Electric Circuits, continued ,[object Object],[object Object],[object Object],Section 1 Schematic Diagrams and Circuits Chapter 18

Chapter 18 Section 1 Schematic Diagrams and Circuits Internal Resistance, emf, and Terminal Voltage

Light Bulb Chapter 18 Section 1 Schematic Diagrams and Circuits

Objectives ,[object Object],[object Object],Section 2 Resistors in Series or in Parallel Chapter 18

Resistors in Series ,[object Object],[object Object],[object Object],[object Object],[object Object],Section 2 Resistors in Series or in Parallel Chapter 18

Resistors in Series Chapter 18 Section 2 Resistors in Series or in Parallel

Resistors in Series, continued ,[object Object],[object Object],Section 2 Resistors in Series or in Parallel Chapter 18

Sample Problem ,[object Object],[object Object],Chapter 18 Section 2 Resistors in Series or in Parallel

Sample Problem, continued ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Chapter 18 Section 2 Resistors in Series or in Parallel

Sample Problem, continued ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Chapter 18 Section 2 Resistors in Series or in Parallel

Sample Problem, continued ,[object Object],[object Object],[object Object],Chapter 18 Section 2 Resistors in Series or in Parallel

Sample Problem, continued ,[object Object],[object Object],[object Object],Chapter 18 Substitute the equivalent resistance value into the equation for current. Section 2 Resistors in Series or in Parallel

Sample Problem, continued ,[object Object],[object Object],[object Object],[object Object],Chapter 18 Section 2 Resistors in Series or in Parallel

Comparing Resistors in Series and in Parallel Chapter 18 Section 2 Resistors in Series or in Parallel

Resistors in Parallel ,[object Object],[object Object],Section 2 Resistors in Series or in Parallel Chapter 18

Resistors in Parallel Chapter 18 Section 2 Resistors in Series or in Parallel

Resistors in Parallel, continued ,[object Object],[object Object],[object Object],Section 2 Resistors in Series or in Parallel Chapter 18

Sample Problem, continued ,[object Object],[object Object],[object Object],Chapter 18 Section 2 Resistors in Series or in Parallel The following equation can be used to calculate the current. ∆ V = IR eq

Resistors in Series or in Parallel Chapter 18 Section 2 Resistors in Series or in Parallel

Objectives ,[object Object],[object Object],Section 3 Complex Resistor Combinations Chapter 18

Resistors Combined Both in Parallel and in Series ,[object Object],[object Object],Section 3 Complex Resistor Combinations Chapter 18

Analysis of Complex Circuits Chapter 18 Section 3 Complex Resistor Combinations

Sample Problem ,[object Object],[object Object],Section 3 Complex Resistor Combinations Chapter 18

Sample Problem, continued ,[object Object],[object Object],[object Object],Section 3 Complex Resistor Combinations Chapter 18

Sample Problem, continued ,[object Object],[object Object],[object Object],Section 3 Complex Resistor Combinations Chapter 18 TIP: For now, disregard the emf source, and work only with the resistances.

Sample Problem, continued ,[object Object],[object Object],Section 3 Complex Resistor Combinations Chapter 18 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Sample Problem, continued ,[object Object],[object Object],Section 3 Complex Resistor Combinations Chapter 18

Sample Problem, continued ,[object Object],Section 3 Complex Resistor Combinations Chapter 18 Review the path taken to find the equivalent resistance in the figure at right, and work backward through this path. The equivalent resistance for the entire circuit is the same as the equivalent resistance for group (d). The center resistor in group (d) in turn is the equivalent resistance for group (c). The top resistor in group (c) is the equivalent resistance for group (b), and the right resistor in group (b) is the 2.0 Ω resistor.

Sample Problem, continued ,[object Object],[object Object],Section 3 Complex Resistor Combinations Chapter 18 ,[object Object],[object Object],[object Object]

Sample Problem, continued ,[object Object],[object Object],[object Object],Section 3 Complex Resistor Combinations Chapter 18 Given: ∆V = 1.9 V R = 8.0 Ω Unknown: I = ?

Sample Problem, continued ,[object Object],[object Object],[object Object],Section 3 Complex Resistor Combinations Chapter 18 The potential difference across the 2.0 Ω resistor can be calculated using ∆ V = IR. Given: I = 0.24 A R = 2.0 Ω Unknown: ∆V = ?

Multiple Choice ,[object Object],[object Object],[object Object],[object Object],[object Object],Standardized Test Prep Chapter 18

Multiple Choice, continued ,[object Object],[object Object],[object Object],[object Object],[object Object],Standardized Test Prep Chapter 18

Multiple Choice, continued ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Standardized Test Prep Chapter 18

Multiple Choice, continued ,[object Object],[object Object],Standardized Test Prep Chapter 18

Multiple Choice, continued ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Standardized Test Prep Chapter 18

Short Response ,[object Object],Standardized Test Prep Chapter 18

Short Response, continued ,[object Object],[object Object],Standardized Test Prep Chapter 18

Short Response, continued ,[object Object],Standardized Test Prep Chapter 18

Extended Response ,[object Object],Standardized Test Prep Chapter 18

Extended Response, continued ,[object Object],[object Object],Standardized Test Prep Chapter 18

Extended Response, continued ,[object Object],[object Object],[object Object],[object Object],[object Object],Standardized Test Prep Chapter 18

Extended Response, continued ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Standardized Test Prep Chapter 18

Extended Response, continued Standardized Test Prep Chapter 18 18. Find the current in and potential difference across each of the resistors in the following circuits: a. a 4.0 Ω and a 12.0 Ω resistor wired in series with a 4.0 V source. b. a 4.0 Ω and a 12.0 Ω resistor wired in parallel with a 4.0 V source. Show all your work for each calculation.

Extended Response, continued ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Standardized Test Prep Chapter 18

Extended Response, continued ,[object Object],[object Object],[object Object],[object Object],Standardized Test Prep Chapter 18

Extended Response, continued ,[object Object],[object Object],[object Object],[object Object],Standardized Test Prep Chapter 18 Answer: a. 150 Ω: 0.036 A, 5.4 V 180 Ω: 0.036 A, 6.5 V b. 150 Ω: 0.080 A, 12 V 180 Ω: 0.067 A, 12 V

Diagram Symbols Section 1 Schematic Diagrams and Circuits Chapter 18

Hp 18 win

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Hp 18 win