it is a necessary to connect an Earth wire to electric appliances having metallic covers. why? how will you identify Earth wire in the household circuit.
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it is necessary to connect the earth wire because if there is a leakage of current then instead of flowing through our body it will flow through the earth wire and thus prevent us from getting an electric shock.
the colour of the earth wire is brown
hope it helps
for more details ask me
the colour of the earth wire is brown
hope it helps
for more details ask me
Dibyabrata123:
sorry
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