The basic circuit breaker consists of a simple switch, connected to either a bimetallic strip or an electromagnet. The hot wire in the circuit connects to the two ends of the switch. When the switch is flipped to the on position, electricity can flow from the bottom terminal, through the ...
Yourbroadbandinternet connection — cable,DSL, or something else — will come into your home or business as a wire that connects to a device typically called amodem(again, technically inaccurate, but it’s the common term). The modem’s job is to convert the broadband signal to ethernet. T...