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What do you mean by short circuit ?...

What do you mean by short circuit ?

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Short circuit : Some times current chosses a path which has least resistance which is called "short circuit".
Overloading : The over heating due to drawing excess of current from a single main is Precautions to avoid damage due to short circuit and overloading.
1. Using fuse
2. Connecting electrical appliances in various mains
3. Earthing
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