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What is spike in electricity?

Updated: 8/11/2023
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14y ago

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Spike current is mostly caused by lightning, it means a sudden rise and fall in the supply voltage, and can cause damage by breaking through insulation material that is designed for the normal supply voltage and it will most of the time leave behind a thin layer of copper that will cause a short in the circuit

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14y ago
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9y ago

Usually to measure these spikes an oscilloscope needs to be connected to the electrical line. The amplitude of the spike can be seen and measured from the screen of the scope.

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Q: What is spike in electricity?
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