mostly it's the fact that the insulation on the wires gets brittle and cracks.
and the older the wireing, the more likely it is to get "old" fast.
YES! Older homes are much more likely to have defects (such as frayed electrical wires) or suffer from fire or water leaks. You will be much safer with homeowners insurance in an older home versus a new one.
Electricity does not flow wires into your home, wires direct the flow of current into your home.
A short circuit is a condition whereby a point or section of the circuit offer a short path for current to return to the power supply. It occurs when two or more points or sections of the circuit touches each others (but only and only if that results in drop in resistance to such an extent that it causes excessive current to flow through.
There are three wires supplying power to your home two line wires @ 110 volts each and one nutral.
Short answer: a network is a group of computers linked by wires or wirelessly. A network can be small like a home network or very large like the internet.
Primarily to keep and and all moisture away from the electrical connections. Water is a conductor of electricity ... if it comes into contact with electrical wires, it will cause a direct short and possible fire.
Hot wires in home are normally colored black. And ground wires in computers are normally colored black as well.
Open circuit breakers. Poor electrical connections to the compressor, thermostat or bad wires not telling relay to cut the compressor on. Elaborate
hot wires are black, white wires are ground
Along wires. Copper wires underground or aluminium overhead.
The lid was probably not sealed tight enough, allowing air to get inside the jar.
Usually concealed in the walls, attic and crawlspace of your home.