How LEDs Work

How LEDs Work

Author - James Roland

How LEDs Work
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Have you ever wondered how the lights in your alarm clock work? Or how the red light in your remote control helps you find your favorite show?

Read this Book on Epic!

Book Details

Age Range:
Read Time:
Number of Pages:
30-45 mins
Lerner Publications an imprint of Lerner Publishing Group
AR Level:
Lexile© Measure:


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Electricity Investigations
Power Up!: Electric Power Grid
Solar Power
How Conductors Work
What is Electricity?
Having the Energy
What are Electrical Circuits?
How To Harness Solar Power for Your Home (and Who's Already Doing It)
What are Insulators and Conductors?
Power Up!: Bio-Fuels
Paper Circuits
How Sensors Work
How To Use Wind Power to Light and Heat Your Home (and Who's Already Doing It)
Power Up!: Searching For Oil
Food & Natural Resources
Earth's Resources Geo Facts
Magnetism Investigations
All About Energy
Forces and Motion Investigations
Drilling and Fracking
Makey Makey
Power Up!: Energy From Hydrogen
Power Up!: Energy From Wind, Sun, and Tides
The Plastic Problem
Power Up!: Coal
How Come?
How Big Is the Universe?
Race to Discover Energy Independence
Exploring The Solar System
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