As mentioned above, there is a great difference in the conducting ability of various substances.
What If There Is No Ground Wire In The Wall. The new lights have a ground wire.the old fixtures do not. Any appliance will normally operate without disruption if there is no ground wire.
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Any appliance will normally operate without disruption if there is no ground wire. A wire or component touches the inside of the casing), there is no danger since the plastic body is these appliances don't have a ground wire in the flex. So the ground wire is there as a safety mechanism which allows the circuit breaker to operate as it is supposed to.
The new lights have a ground wire.the old fixtures do not.
What is a ground wire? Unless someone knows an easier. There are whole reference books on grounding and when, why, along with sinking and sourcing in case ground is the literal ground/earth, i assume that there is no real limit as to how much it can kaboom and big smoke mark on the wall. The problem arises when appliance has a metallic body.
