Question

please answer me

How is a short circuit caused?​

Answer 1

when hight voltage if current come greater than the object need then it is short circuit to protect from short circuit mobile charger has a adapter along cable

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Answer 2

When the positive wire of a circuit due to leakage or breakage in insulation of wire comes in contact with the neagative wire directly without going through an appliance, the resistance of circuit becomes very low and high amounts of current flow in circuit which may cause an overload and damage the circuit.This is called short circuit.

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