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Module Overview

Capacitor is the focal point of this module. In this module, a pair of parallel-plates is used to model this electric element, and its capacitance is defined. The various shapes and types (e.g. dielectric) of capacitors are discussed following the same principles found in a parallel-plate capacitor. The energy storing ability of the capacitor is examined as well, and a discussion on how to deal with multiple capacitors in an electric circuit rounds up the materials covered in this module.

Introduction
 
This module opens up a gate way for students to connect somewhat abstract physics of charge, electric field and electric potential with a real-life circuit element that is tangible and has a physical presence. This presents an opportunity for students to gain better understanding and appreciation for fundamental physics. Introducing measurement instruments and laboratory exercise at this point would be very beneficial in the learning process. The multiple choice questions throughout this module give students valuable feedback as they progress through each unit. 
 
This module consists of a sequence of 8 videos with 2 step-by-step solved examples and 6 self-assessment questions. It is expected that the course instructor, will supplement the module with additional questions and possibly one laboratory exercise.
 
Prerequisites
 
Before starting this module, it will be helpful to be familiar with:
•    Dot product of two vectors,
•    Electric charge and electric field,
•    Definition of electric potential,
•    Material properties of an insulator.

Learning Outcomes

  • Understand the nature of capacitors and how to determine a quantity that measures their ability to store charges
  • Understand the sources of electric potential and calculate the amount of energy stored in a capacitor
  • Be able to analyze capacitors connected in a network

Explore Module

Please note that this preview is intended for exploration purposes only. If you'd like to use this interactive module in one of your courses,to ensure playback and tracking, you must upload the SCORM package (downloadable below) to your institution's Learning Management System (ex. Blackboard, D2L, Moodle, etc). 

PROJECT FILES
Type: Assessments
Title Author Description
Capacitance and Capacitor - MCQ (Quiz) | Download File (144.82 KB) Prof. Belinda Wang

The multiple choice question is intended for self-assessment of leaner’s conceptual understanding of the module content.
Capacitance Example | Download File (68.06 KB) Prof. Belinda Wang

A step-by-step example is intended to show learners how to apply concepts taught in the lecture videos to analyze and solve problems.
Capacitor Example | Download File (73.45 KB) Prof. Belinda Wang

A step-by-step example is intended to show learners how to apply concepts taught in the lecture videos to analyze and solve problems.
Type: Glossary
Title Author Description
Glossary | Download File (142.59 KB) Prof. Belinda Wang

This glossary contains definitions for the modules: Electric Charges and Forces, Electric Fields, Electric Potential and Potential Energy, Capacitance and Capacitor, Magnetic Fields and Forces, and Electromagnetic Induction.
Type: Illustrations
Title Author Description
Parallel Capacitor | Download File (137.88 KB) Prof. Belinda Wang
Type: Modules
Title Author Description
V1_2015_Capacitance and Capacitor (Storyline File) Prof. Belinda Wang

This Articulate Storyline File can be downloaded and modified to your specific learning objectives (within the bounds of the creative commons licensing selected for this file. This is encouraged, but any technical issues are not supported by the University of Toronto.
V1_2015_Capacitance and Capacitor (Storyline SCORM Package) Prof. Belinda Wang

This Articulate Storyline SCORM package can be uploaded into your institution's Learning Management System.
V2_2021_Capacitance and Capacitors (Rise SCORM Package)

This Articulate Rise SCORM package can be uploaded into your institution's Learning Management System.
Type: Video Links
Title Author Description
Capacitance and Capacitor - Introduction | Capacitance and Capacitor - Introduction Prof. Belinda Wang
Capacitor | Capacitor Prof. Belinda Wang

The capacitance of a parellel-plate capacitor is discussed in this video.
Capacitor-Cylindrical | Capacitor-Cylindrical Prof. Belinda Wang

A derivation of capacitance of a cylindrical shaped capacitor.
Capacitor-Spherical | Capacitor-Spherical Prof. Belinda Wang

A derivation of capacitance of a spherical shaped capacitor.
Capacitor-Stored Energy | Capacitor-Stored Energy Prof. Belinda Wang

The stored energy in a capacitor is discussed in this video.
Dielectric | Dielectric Prof. Belinda Wang

The concept of dielectric in a capacitor is introduced in this video.
Dielectric Example | Dielectric Example Prof. Belinda Wang

An example of a capacitor with dielectric.
Capacitive Network | Capacitive Network Prof. Belinda Wang

The equivalent capacitance of parellell or series connected capacitors.
Back to Parent Project
Electromagnetics and Circuits

This project is a set of 12 learning modules that support the teaching of foundational level electromagnetics and circuits in engineering programs. These modules could be used for an inverted or hybrid delivery of a first year course, or courses. We envision these modules partially or fully replacing in-person lectures, and being paired with in-person laboratories and other hands-on experiential learning activities to create an effective, active learning experience.

Project Lead(s): Prof. Belinda Wang
Project Collaborator(s): Dr. David G. NairnDr. Ajoy Opal
Project Team Members: Sean McAlary
Details
Used in:
ECE110

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