Electrical Energies

10/2/98


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Table of Contents

Electrical Energies

Electric Potential Energy

Voltage

Units

Voltage due to a point charge

Voltages due to several point charges

Voltages and Electric Fields

Voltage and Field

Voltage and Field

Voltage, Field and Energy

Review

Energy example

Example, cont.

Example, cont.

Voltages and Fields

Voltages from Fields

Voltages and Fields

Voltages and Fields

Voltages and Fields

Voltage, Force and Energy

Electric Circuits

Electric Circuits

Circuit Elements

Capacitance

Capacitance

Parallel Plate Capacitor

Parallel Plate Capacitor

Parallel Plate Capacitor

Example

Examples: Parallel Plate Capacitor

Examples: Parallel Plate Capacitor

Capacitance

Another Example

Example #2 (cont.)

Example #2 (cont.)

Example 2 (cont.)

Energy Storage

Gravitational analogy

Energy Stored

Energy Storage

Energy Storage

Effects of Materials

Effects of Materials

Effects of Materials

Dielectric Constant

Capacitor terminals

Author: Dr. Johnny B. Holmes

Email: jholmes@cbu.edu

Home Page: http://www.cbu.edu/~jholmes/P251/intro.html