What Kind of Circuit Does Electricity Travel Through to Make Light?

Answer Each U.S. home has an average of 45 light bulbs, writes Emily Masamitsu in a May 2007 article for "Popular Mechanics," but most people give little thought to how electricity actually works. While c... Read More »

Top Q&A For: What Kind of Circuit Does Electricity Travel Th...

What is wrong if you shut off the electricity at the circuit box and had to shut off a few to find the right circuit to change a fixture and now your pool lights and kitchen ceiling fan do not work?

Sometimes when you shut down a circuit breaker it doesn't go all the way back to the on position. Try shutting them off again, making sure they go fully to the off position then flip them on making... Read More »

How Is Light Used to Make Electricity?

Photovoltaic cells are used to convert sunlight into electricity, according to NASA. Photovoltaic cells are also referred to as solar cells. However, solar thermal power plants are another way ligh... Read More »

How to Make a Project With a Light Circuit?

Making a simple light circuit, using items you probably have around your home, is a great project to get your kids to do when they're showing signs of boredom. It's constructive, educational and th... Read More »

What circuit board is used to make 1.18 scale 12 LED light bars?

There are many LED kits available for radio-controlled vehicles. These kits come with the circuit board and everything else that you need to attach the light panel to the car. However, a class J (N... Read More »