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Can a switch in the off position cause electrical short circuit?
Wiki User
∙ 11y ago
No, once the switch is turned off the circuit is de energized. A de energized circuit can not be shorted out to create a fault.
Wiki User
∙ 11y ago
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What is an open circuit fault?
An open circuit is a kind of electric circuit in which the path that the electrons follow cannot be completed because of an open gap that they cannot flow through.An open circuit is a circuit where the load resistance has been removed and replaced with an open, meaning there is no electrical connection between the two sides of the circuit.
What happens when the switch is open in a circuit containing wires a light bulb a switch and a battery?
When you open a switch to a light for example, you cause a break in the flow of current to the light. Opening a light switch means you are turning the light off by stopping the flow of current to it. Closing a switch means you have completed a circuit (basically a loop) and current now flows causing the light to go on. Think of electricity like water. To cause your bath tub to fill up (light on) you have to also complete the circuit by turning the tap. Now we have water flow. (current) To stop the flow of water, we want to open the circuit by turning the tap in the opposite direction causing a break in the flow of water.
What will happen in a circuit if the intermediate switch is replace by a double pole switch?
The circuit will not work. The intermediate switch has to be a cross over switch. Visualise and draw on a piece of paper a rectangular box. Label the switch terminals as top left A , top right B, bottom left C and bottom right D. In one position of the toggle handle the terminals A - B are connected. In the same handle position C -D are connected. In the other handle position A - D are connected. In the same handle position C - B are connected. A double pole switch will just open both lines and the circuit stops working. The answer following this answer is not referring to an intermeadiate switch but replacing a single pole (SP) switch with a double pole (DP) switch. <<>> Replacing a single pole (SP) switch with a double pole (DP) switch would be ok as long as it's rated as good or higher than the switch it's replacing, and as long as it fits. It may weigh more than a SP switch as a DP switch would be slightly larger and have more contacts. If replacing a SP switch with a DP switch, using one with the Off position in the middle may cause confusion. If replacing a SP switch with a DP switch on a circuit board it may not fit if the board is crowded. You may also have to clip off the unused lead(s) as there may not be any provision (thru hole(s)) on the board for them (or it).
When a circuit breaker trips in what position will you find the operating handle?
The operating handle will be found in mid throw. On smaller type electrical breakers there is a small trip indicator window and a red flag will be visible when the breaker has tripped. On larger physical size breakers you will definitely see that the handle is not in the off or on position. To reset any size breaker move the handle to the full off position. You might hear a click but you will definitely feel the internal mechanism re-latch to the off position. This has reset the breaker, move the handle to the on position and normal electrical power will have been restored. If you get an instantaneous trip after a reset do not try and reset the breaker again. Find the cause of the short circuit and get it repaired. Constant and repetitive resetting will destroy the breaker and increase the temperature of the short circuit. If the short circuit is in a highly combustive area this is not good. Find the problem and get it repaired.
Why would a circuit breaker switch spark?
the circuit breaker spark when it comes an over load, loss contact,but the probable cause is loss contact...and also the circuit breaker is going to be damage or destroyed.
Can a switch in the off position cause an electrical short circuit?
No, once the switchis openedthere is no longer any voltage in the circuit to short out against.
What is the purpose of a push switch?
The purpose of a push switch is to cause changes in an electrical circuit to activate an event, such as turning on and off devices such as microwaves.
Will overcharging cellphone cause electrical short circuit?
No, overcharging cellphone will not cause an electrical short circuit.
What is trouble code p1705 for honda odyssey 2001?
Definition Stuck in 2nd or 3rd gear Probable cause 1. Open or short circuit condition in the gear selection switch circuit 2 Poor electrical connection 3 Failed gear selection switch
Why is a torch switch important in a circuit?
A switch in a circuit will quickly allow you to break the circuit, without changing the wiring. For example, a light switch. By turning a light switch off, you are breaking the circuit and, thus, turning the light off.
What is a code 51 in tercel 1991 and how fix it?
code 51 is a switch condition signal diagnosis no IDL signal or A/C signal to the ecm when the test connector E1 and TE1 are connected probable cause A/C switch or circuit A/C amplifier neutral start switch (A/T) throttle position sensor throttle position sensor circuit to fix i am not sure what one is wrong but i gave you what it is by my code book
What cause the movement of electrons through a circuit stop?
the key or switch
What is an open circuit fault?
An open circuit is a kind of electric circuit in which the path that the electrons follow cannot be completed because of an open gap that they cannot flow through.An open circuit is a circuit where the load resistance has been removed and replaced with an open, meaning there is no electrical connection between the two sides of the circuit.
Why are damaged electrical cords dangerous?
because it can can cause fire or electrical shock.
Would cause high resistance in a closed electrical circuit?
corroded/dirty connections
What happens when the switch is open in a circuit containing wires a light bulb a switch and a battery?
When you open a switch to a light for example, you cause a break in the flow of current to the light. Opening a light switch means you are turning the light off by stopping the flow of current to it. Closing a switch means you have completed a circuit (basically a loop) and current now flows causing the light to go on. Think of electricity like water. To cause your bath tub to fill up (light on) you have to also complete the circuit by turning the tap. Now we have water flow. (current) To stop the flow of water, we want to open the circuit by turning the tap in the opposite direction causing a break in the flow of water.
What happens if there is a break in a serious circuit?
A break in an electrical circuit will cause the circuit's load to stop operating.
