
At the end of this book, you should be able to describe light as a form of energy. Understand where light comes from and then read about the mechanics of how light is converted into energy. Get to know examples of devices that use light energy such as photocopy machines, televisions...



At the end of this book, you should be able to describe light as a form of energy. Understand where light comes from and then read about the mechanics of how light is converted into energy. Get to know examples of devices that use light energy such as photocopy machines, televisions...