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an open circuit is a circuit that does not complete the circle.
an open circuit does not do the job as the electricity stands still
a short circuit is a circuit that wires have crossed and the electricity takes the shortest path. and does not complete all of the points on the circuit
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∙ 12y ago
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What is the difference between continuity and resistance check?
Continuity is checking for a completed circuit including a short circuit. Checking resistance would be checking in ohms resistance of a circuit, motor windings or an open circuit.
What is the difference between electrical potential and electromotive force?
electric potential is potential difference between two points in closed circuit. but electromotive force is potential difference in any open circuit.
What is the difference between a fuse and circuit?
a fuse main purpose is to quickly disconnect a short circuit. when the current passing through it exceed its rated value
What is the primary symptom of an open circuit?
The voltage reading across the short will be very low, and close to zero.
How is an open circuit different from a short circuit?
I guess you could call them 'reciprocals' in a sense.-- "Open circuit". . . Has a very high resistance. Nominally infinite.. . . No voltage, no matter how high, is high enough to produce any current through the circuit.. . . Current through it is always zero.. . . Household example: a light switch that's open (labeled OFF in that position).-- "Short Circuit". . . Has a very low resistance. Nominally zero.. . . Any voltage, no matter how small, is enough to produce very high current through the circuit.. . . Household example: toddler stuck a paper-clip into the two holes of the outlet.
What is a circuit with no load?
An open circuit or a short-circuit (if that circuit is complete).
What is the difference between continuity and resistance check?
Continuity is checking for a completed circuit including a short circuit. Checking resistance would be checking in ohms resistance of a circuit, motor windings or an open circuit.
When inductor is called short circuit and open circuit?
In DC inductor is short circuited .
In an electrical circuit a voltage difference is?
Volt difference causes a short circuit! ChaCha
What is more dangerous a short circuit or an open circuit?
Open circuit Because, if there's an open, there could be machinery still running, or voltage still present. Short shuts a cct down.
What is the design value of short circuit ration of generator?
short circuit ratio is the ratio of field current to open short circuit voltage n the open circuit current. its value for thermal is less than hydro type.
What is open circuit and short circuit?
Consider two points (A and B) in an electric circuit. An open circuit between A and B means there is no electrical connection between A and B. A short circuit between A and B means there is an electrical connection between A and B.
Open circuit and short circuit test?
Open circuit means the circuit is not continuous . A short circuit is continuous but has a fault connecting between either live to neutral or earth .As result of this we saw that this answer is unsufficent to explain short and open circuit on the other hand you can use this answer also like i did:)
What is short circuit ratio of an alternator?
Short circuit ratio is the ratio of field current required for the rated voltage at open circuit to the field current required for the rated armature current at short circuit
What are the safety features available in a breaker?
To detect and open the circuit if a thermal overload is present and to detect and open the circuit if a short circuit caused by a magnetic increase of flux in the circuit.
If a fuse melts does it create an open circuit a closed circuit or a short circuit?
If a fuse melts, it creates an OPEN circuit, meaning that no current flows in the wires because it is no longer a complete circuit.
Difference between open and short circuit?
An open circuit has a break in it somewhere, so the circuit is not complete and electricity cannot flow. When you power off a light, for example, with an on/off switch, you open the circuit, turning off the light as desired. When there is an unwanted open circuit, for example from a damaged wire, the device or system is unpowered and cannot operate. A short circuit has some unwanted contact between points at different voltage levels, such as from hot to neutral or ground, or between positive and negative. When a short is in a circuit, electricity will take only that path of little or no resistance. The rest of the system is deprived of power, and the conductors feeding the point of the short will likely overheat or burn unless a fuse or breaker operates, creating now an open circuit.
