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When the main switch of the house is put off it disconnects the: (A) Live wire only (B) Live wire and the earth wire (C) Live wire and the neutral wire (D) Earth wire and the neutral wire

When the main switch of the house is put off it disconnects the: (A) Live wire only (B) Live wire and the earth wire (C) Live wire and the neutral wire (D) Earth wire and the neutral wire Correct Answer C

Explanation:

  • All the electric appliances stop working in a house when the main switch is put off because the electric circuit (the path where the electricity travels) gets opened.
  • A circuit needs to be closed in order for current to flow through it and thus all electric appliances to work.
  • On switching off the mains switch of the house, live and neutral wires are disconnected in order to break the circuit.

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When the main switch of the house is put off it disconnects the
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