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Sep 9, 2023 · A short circuit is a problem in an electrical circuit where two or more wires that are not supposed to come in contact with each other touch. A short circuit can result in a very high current flowing through the circuit. The high current can destroy components, melt insulation and start a fire.
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Discover how electricity travels in a circuit, the meaning of a short circuit, the meaning of current and voltage, and how to prevent short circuits.
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A short circuit is an abnormal connection between two nodes of an electric circuit intended to be at different voltages. This results in an electric current limited only by the Thévenin equivalent resistance of the rest of the network which can cause circuit damage, overheating, fire or explosion.
A short circuit is a circuit that doesn’t work. Demonstrate several short circuits and provide opportunity for pupils to describe what they are in their own words.
A short circuit occurs when the current finds a way to bypass the appliance on a path that has little or no resistance—for example, where frayed insulation bares a wire and allows it to touch the frame of the appliance, so the current can flow straight to the ground.
A short circuit happens when the current does not travel the intended path of the electrical circuit. A current is the flow of electricity. The current's pressure or...