Hp 20 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],[object Object],Electromagnetic Induction Chapter 20

Objectives ,[object Object],[object Object],[object Object],Section 1 Electricity from Magnetism Chapter 20

Electromagnetic Induction ,[object Object],[object Object],[object Object],Section 1 Electricity from Magnetism Chapter 20

Electromagnetic Induction in a Circuit Loop Chapter 20 Section 1 Electricity from Magnetism

Electromagnetic Induction, continued ,[object Object],[object Object],Section 1 Electricity from Magnetism Chapter 20

Ways of Inducing a Current in a Circuit Chapter 20 Section 1 Electricity from Magnetism

Characteristics of Induced Current ,[object Object],[object Object],[object Object],Section 1 Electricity from Magnetism Chapter 20

Lenz's Law for Determining the Direction of the Induced Current Chapter 20 Section 1 Electricity from Magnetism

Characteristics of Induced Current, continued ,[object Object],[object Object],Section 1 Electricity from Magnetism Chapter 20 ,[object Object]

Sample Problem ,[object Object],[object Object],Section 1 Electricity from Magnetism Chapter 20

Sample Problem, continued ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Section 1 Electricity from Magnetism Chapter 20

Sample Problem, continued ,[object Object],[object Object],[object Object],Section 1 Electricity from Magnetism Chapter 20

Sample Problem, continued ,[object Object],[object Object],[object Object],Section 1 Electricity from Magnetism Chapter 20 Substitute the induced emf into the definition of resistance to determine the induced current in the coil.

Objectives ,[object Object],[object Object],[object Object],Section 2 Generators, Motors, and Mutual Inductance Chapter 20

Generators and Alternating Current ,[object Object],[object Object],[object Object],Section 2 Generators, Motors, and Mutual Inductance Chapter 20

Induction of an emf in an AC Generator Chapter 20 Section 2 Generators, Motors, and Mutual Inductance

Function of a Generator Chapter 20 Section 2 Generators, Motors, and Mutual Inductance

Generators and Alternating Current, continued ,[object Object],[object Object],Section 2 Generators, Motors, and Mutual Inductance Chapter 20

Comparing AC and DC Generators Chapter 20 Section 2 Generators, Motors, and Mutual Inductance

Motors ,[object Object],[object Object],[object Object],Section 2 Generators, Motors, and Mutual Inductance Chapter 20

DC Motors Chapter 20 Section 2 Generators, Motors, and Mutual Inductance

Mutual Inductance ,[object Object],[object Object],Section 2 Generators, Motors, and Mutual Inductance Chapter 20

Mutual Inductance Chapter 20 Section 2 Generators, Motors, and Mutual Inductance

Objectives ,[object Object],[object Object],[object Object],Section 3 AC Circuits and Transformers Chapter 20

Effective Current ,[object Object],[object Object],Section 3 AC Circuits and Transformers Chapter 20

Effective Current, continued ,[object Object],[object Object],Section 3 AC Circuits and Transformers Chapter 20

rms Current Chapter 20 Section 3 AC Circuits and Transformers

Sample Problem ,[object Object],[object Object],Section 3 AC Circuits and Transformers Chapter 20 ,[object Object],[object Object],[object Object],[object Object],[object Object]

Sample Problem, continued ,[object Object],[object Object],[object Object],[object Object],[object Object],Section 3 AC Circuits and Transformers Chapter 20 ,[object Object],[object Object]

Sample Problem, continued ,[object Object],[object Object],[object Object],Section 3 AC Circuits and Transformers Chapter 20

Sample Problem, continued ,[object Object],[object Object],[object Object],Section 3 AC Circuits and Transformers Chapter 20 4. Evaluate The rms values for emf and current are a little more than two-thirds the maximum values, as expected.

Transformers ,[object Object],[object Object],Section 3 AC Circuits and Transformers Chapter 20

Transformers Chapter 20 Section 3 AC Circuits and Transformers

Transformers, continued ,[object Object],[object Object],[object Object],Section 3 AC Circuits and Transformers Chapter 20

A Step-Up Transformer in an Auto Ignition System Chapter 20 Section 3 AC Circuits and Transformers

Objectives ,[object Object],[object Object],[object Object],[object Object],Section 4 Electromagnetic Waves Chapter 20

Propagation of Electromagnetic Waves ,[object Object],[object Object],[object Object],Section 4 Electromagnetic Waves Chapter 20

Electromagnetic Waves Chapter 20 Section 4 Electromagnetic Waves

Propagation of Electromagnetic Waves, continued ,[object Object],[object Object],[object Object],Section 4 Electromagnetic Waves Chapter 20

The Sun at Different Wavelengths of Radiation Chapter 20 Section 4 Electromagnetic Waves

The Electromagnetic Spectrum ,[object Object],[object Object],Section 4 Electromagnetic Waves Chapter 20

The Electromagnetic Spectrum, 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],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Section 4 Electromagnetic Waves Chapter 20

The Electromagnetic Spectrum Chapter 20 Section 4 Electromagnetic Waves

Multiple Choice ,[object Object],Standardized Test Prep Chapter 20

Multiple Choice, continued ,[object Object],Standardized Test Prep Chapter 20

Multiple Choice, continued ,[object Object],[object Object],[object Object],[object Object],[object Object],Standardized Test Prep Chapter 20

Multiple Choice, continued ,[object Object],[object Object],[object Object],[object Object],[object Object],Standardized Test Prep Chapter 20 Use the passage below to answer questions 7–8. A pair of transformers is connected in series, as shown in the figure below.

Short Response ,[object Object],Standardized Test Prep Chapter 20

Short Response, continued ,[object Object],[object Object],[object Object],Standardized Test Prep Chapter 20

Short Response, continued ,[object Object],Standardized Test Prep Chapter 20

Extended Response ,[object Object],Standardized Test Prep Chapter 20

Extended Response, continued ,[object Object],[object Object],Standardized Test Prep Chapter 20

Extended Response, continued ,[object Object],Standardized Test Prep Chapter 20 Base your answers to questions 16–18 on the information below. A device at a carnival’s haunted house involves a metal ring that flies upward from a table when a patron passes near the table’s edge. The device consists of a photoelectric switch that activates the circuit when anyone walks in front of the switch and of a coil of wire into which a current is suddenly introduced when the switch is triggered.

Extended Response, continued ,[object Object],[object Object],Standardized Test Prep Chapter 20 Base your answers to questions 16–18 on the information below. A device at a carnival’s haunted house involves a metal ring that flies upward from a table when a patron passes near the table’s edge. The device consists of a photoelectric switch that activates the circuit when anyone walks in front of the switch and of a coil of wire into which a current is suddenly introduced when the switch is triggered.

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