Question

what is short circuit ? it cause how can it be prevented ?​

Answer 1

Answer:

A short circuit fault current can, within milliseconds, be thousands of times larger than the normal operating current of the system. Damage from short circuits can be reduced or prevented by employing fuses, circuit breakers, or other overload protection, which disconnect the power in reaction to excessive current.

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Answer 2

Answer:

Hey mate here's your answer...

Explanation:

• If the plastic insulation of live wire and neutral wire gets torn out and when they meet each other short circuit is caused.
• It can be prevented by keeping a Fuse before the starting of the series.

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