why does a short circuit damage electric wiring and devices connected to it
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In a short circuit the current drawn from the main exceeds the maximum limit 20 A. This will lead to overloading which can damage the electrical appliances.
or
A common type of short circuit occurs when the positive and negative terminals of a battery are connected with a low-resistance conductor, like a wire. ... Overloaded wires will also overheat causing damage to the wire's insulation, or starting a fire.
i hope it will help you
regard
or
A common type of short circuit occurs when the positive and negative terminals of a battery are connected with a low-resistance conductor, like a wire. ... Overloaded wires will also overheat causing damage to the wire's insulation, or starting a fire.
i hope it will help you
regard
Answered by
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because all other appliances connected to it is made of metals and they are good conductor of electricity .
precaution - by using earth wire the current while short circuit ar in the case of touches the metalic surface all excess amount of current goes to earth by the process of earthing .
Check Appliances Before Use. ...
Reduce Electrical Usage During Storms. ...
Perform Basic Circuit Breaker Maintenance. ...
Schedule an Electrical Inspection at Least Once a Year.
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