What happens if you connect two live wires?

If the second wire is connected at , nothing will happen; If the second wire is connected at , a line-to-line short circuit will be placed across the full winding (240 V) of the transformer and the circuit protective breaker or fuse (not shown) will trip.

What happens when you connect two circuits together?

With two wires connected to the same breaker or terminal, the circuit breaker could overheat. If the two wires are not fastened tightly enough, this could result in arcing. A fire may also occur if your circuit breaker is double tapped. You may be able to view for yourself whether your circuit breaker is double tapped.

What will happen if we connect the two ends of a wire to the same terminal of the cell in an electric circuit?

Answer: when you connect the to terminals of a battery through a wire the ,wire burnt and short circuit occurs.

What happens if you touch 2 hot wires?

A short circuit happens when a “hot” wire (black) touches another hot wire or touches a “neutral” wire (white) in one of your outlets. When these two wires touch, a large amount of current flows, creating more heat than the circuit can handle, so it shuts off.

Can I put two neutral wires together?

Can we connect two neutral wires together for single phase current? – Quora. If everything is working correctly in the single phase circuit, yes, it is possible. BUT, if anything goes wrong it may be extremely dangerous resulting in burns, shocks or even death. Most municipal codes forbid neutral wire interconnections.

Why are 2 breakers connected?

Inside your breaker box or main service panel are energized metal plates, called “hot” bus bars. Each pole, or connection point, on the bars, carries 120 volts of electricity. This causes the other half of the breaker to trip at the same time because the two halves are tied together by the single breaker bar or toggle.

Can two wires go on one breaker?

Yes. There is no problem with two wires being connected to one breaker if both wires are rated for an amperage equal to or greater than the breaker’s handle rating.

What will happen if you connect both wires to the same end of the battery?

What happens if you connect both wires of a simple circuit to the same end of the battery? Nothing. No current flows because there still is no conductive path to the other end of the battery.

What happens when two circuits are connected by a single wire?

If 2 circuits are connected by a single wire, will there be current in the wire? If there is current, it can only goes throgh one way (ex: right or left) . In a 2 circuits like the example,

What happens when you connect two power supplies to one switch?

With two switching supplies though, as W5V0 has noted, the resultant voltage will likely be the higher of the two, as the lower rail cannot sink current (due to the diode) and will effectively look high impedance to the 12V rail. So all that should happen (see below) is the lower rail will rise to the potential of the higher rail.

Can you have two outlets on the same circuit?

If you connected two outlets on the same circuit, I suppose it would be OK, except that you would be using a “suicide cord” (a cord with two male ends) which is such a dangerous thing that it shouldn’t even exist.

What happens if you plug a power cord into the wrong outlet?

If you made the cord wrong then you will connect hot to neutral and neutral to hot making a double short circuit acress 120V and hopefully your breakers will trip fast enough to protect the cord and the outlets but they might suffer some damage.