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What is the effect of a short circuit on other devices in the circuit?
Wiki User
∙ 10y ago
Electricity is designed to complete a circuit. For example, it comes into your house by way of the hot wire. Then it goes through the electrical box and through the fuse system. Finally it goes through a light bulb or some other electrical devise. Then it goes back through the neutral wire. It wants to get back to the neutral wire without doing any work. In a way, electricity acts like a river. A little stream leaves the river to run your lightbulb. However, every now and then, there is a short circuit. The circuit leading to the light bulb develops a short circuit. In that case, a lot more electricity than should tries to go through the little wire that led to the light bulb. It wants to get to the neutral wire. It is like a river overflowing through a little stream and creating a flood. It can burn out the little wire and set the house on fire. The flood runs into a culvert which holds back the flood. The short circuit blows a fuse or throws a circuit breaker and the house does not burn down. Every now and then the main fuse box blows out and a house burns down. Every now and then a wire falls down outside and people walk close to it. The ground is full of electricity and the people are killed. So a short circuit happens when electricity completes a circuit without doing any work. It is dangerious when a fuse does not blow.
Wiki User
∙ 14y ago
Wiki User
∙ 10y agoIt depends on where the over current protection is located in the circuit. If the protection is the first device in the circuit everything connected to the circuit will stop operating. If a connected device has its own protection and that device faults that fuse will disconnect the device but the rest of the circuit will remain on. Just remember that the lowest rated fuse in a circuit will open first in a fault condition.
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How can short circuit damage devices?
It depends if the short are before or after the device. The short circuit will cause high amperage trough the device and then blown. (JP)
What device can break an electric circuit?
There are 2 different types of these devices: circuit breakers (which can be reset after the problem is fixed) and fuses (which must be replaced after the problem is fixed).
How does short circuit occur?
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
What devices shutdown immediately if a short circuit occurs?
A circuit breaker shuts down and can be reset. (A fuse does not "shutdown", it fails, or blows, or breaks and cannot be reused.) "Immediately" usually has a small delay and nothing is instantaneous.
What occurs when a pathway through which electrical charges can move forms suddenly?
If that pathway is to ground, it is called a short circuit. It should blow fuses or circuit breakers but can cause fires if protective devices are not functioning right.
What effect does adding devices have on the resistance of the series circuit?
Many circuits have safety devices such as fuse. A fuse contains a substance that melts if it gets hot. if a short circuit happens, the heat causes the fuse to melt. The circuit is broken. because the current stops ,no damage is done.
What is the effect of transformer impedance on short circuit current?
Short circuit current will increase a lot.
How can short circuit damage devices?
It depends if the short are before or after the device. The short circuit will cause high amperage trough the device and then blown. (JP)
Can inserting a resistor in a circuit have an effect similar to an short circuit?
It creates an extra load to the circuit if placed parallel to other circuits. this load approaches the equivalent of a short circuit as the resistance value placed there reduces.
What is the effect if a bulb is broken in a parallel or series circuit?
parallel circuit: Providing that the breakage does not result in a short circuit the other bulbs will still light. series circuit: If the breakage results in a short circuit through the bulb the other bulbs will light more brightly. If the breakage results in a breakage of the connection through the bulb then the other bulbs will not light.
Fuses increase or decrease the voltage of a current electrcity?
Fuses have absolutely no effect whatsoever on the voltage applied to a circuit. Fuses are simply overcurrent protection devices, intended to disconnect the circuit in the event of a sustained overload current or a short-circuit fault current.
What are the devices contain in a circuit breaker?
The devices contained in a circuit breaker consist of a bi metal strip for over load protection and a small wrap of wire in the form of a coil for magnetic short circuit trip.
What is the effect on the current when a short circuit occurs?
The current increases.
What device can break an electric circuit?
There are 2 different types of these devices: circuit breakers (which can be reset after the problem is fixed) and fuses (which must be replaced after the problem is fixed).
Short note on parity generator and checker?
devices and simulate the circuit using the VHDL codes.
Effect of shorting out the capacitor in a clamping circuit?
Any circuit using a capacitor will not work if the cap is short-circuited.
How does short circuit occur?
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
