Few closed rooms are truly air tight. Air will get in. There is a crack under the doorway.
Long winded but true.
spark is a short circuit
Short circuit occurs when positive and negative terminals are connected directly.
1. That if a short circuit occurs we will get a sign before short circuit will happen or not ? 2. what we can do ? 3. how fuse can get a short circuit ? 4. which wires we have to use from preventing short circuit ?
A short, or short circuit.
short circuit occurs when two wire which consist of one live and neutral wire are in contact with the main and the other end of the wire are touched each other short circuit occurs
It is a closed circuit if there is a load in the circuit (light bulb etc), otherwise it is a short circuit (+ to - on a car battery with a screwdriver)
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.
A short circuit occurs when the hot side of the supply comes in contact with ground.
The current increases.
short or short circuit
Usually the breaker will trip.