Frequently Asked Questions
How does an AFCI work?
AFCIs work by sensing when an arc fault is about to occur and then interrupting the flow of electricity before the arc can form. Read more..
What is a generator?
generators transform mechanical energy into electrical energy. The mechanism involved is similar to that of an alternator.. Read more..
What is an alternator?
An alternator is a device that creates alternating current by transforming mechanical energy into electrical energy. Read more..
What is Ohm’s Law used for?
Ohm’s law is used to calculate the current in a circuit.
For example, if you know the voltage and resistance of a circuit, you can use Ohm’s law to calculate the current. Read more..