functions of earth wire why it is necessary to earth metallic application
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Explanation:
The metallic body of electric appliances is connected to the earth wire so that any leakage of electric current is transferred to the ground. This prevents severe electric shock to the user. That is why earthing of the electrical appliances is necessary.
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it is necessary to earth metallic applications because when high voltage of current flows through any electrical application then it might harm us but earth wire carries or transports the current to the ground or inside earth which prevents from any harmfull effect.
it's one end is connected to the application and another end is connected to a plate which is buried deep inside earth surface.it prevents from any harmfull effect or accident due to high voltage flow.
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