The Light Bulb

Introduction
This is an introduction to how a light bulb works. In this tutorial you will learn what a light bulb contains and how it emmits lights.

Prerequisites
You should have looked at the following tutorials:

  • Electricity
  • Metals 101
  • Basic Chemistry

    Resources
    You will need a browser which can display images. If you are unsure about what your browser can do then check the example page.

    How do you use this tutorial ?
    Each page will contain a lesson and a question. You will need to answer the question correctly to proceed to the next page of the lesson. The question may be in a form which requires you to select a link or you may have to click on a point on a picture. If your answer is incorrect then you will be taken to a page which explains why the answer was incorrect. Use the navigation bar on the page or the navigation facilities provided by your browser to go back to the question page and try again.
    From this page you can use the navigation bar below to progress to the next page in the lesson.


    [Home | Communication | Help | Next page ]

    This document was created by: Author Name
    Email: author@computer