The number of wires in a three phase supply line is

3 live wires and 3 neutral wires

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3 live wires and 0 neutral wire

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1 live wire and 3 neutral wires

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3 live wires and 1 neutral wire

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Solution

The correct option is D 3 live wires and 1 neutral wire
Three phase supply is given in the areas having high electricity requirement like industries, factories etc. To be able to bear heavy loads 3 phase supply has 3 live wires to carry the current and one neutral wire.

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Similar questions

The supply line has three wires: live, neutral and earth.

The main fuse is connected in :

(a) live wire

(b) neutral wire

(d) both the earth and neutral wires.

Q. Which of the wires shown below are the live, neutral and earth wires?

Q. The potential difference between live wire and neutral wire is

When the live and neutral wires melt and come in contact with each other , it is said that both ,the live and neutral , wires carry current to the appliance ,Why? If the live is connected to the neutral ,the current should pass directly through the neutral wire and never reach the appliance ?

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The number of wires in a three phase supply line is

The correct option is D 3 live wires and 1 neutral wireThree phase supply is given in the areas having high electricity requirement like industries, factories etc. To be able to bear heavy loads 3 phase supply has 3 live wires to carry the current and one neutral wire.

The correct option is D 3 live wires and 1 neutral wire
Three phase supply is given in the areas having high electricity requirement like industries, factories etc. To be able to bear heavy loads 3 phase supply has 3 live wires to carry the current and one neutral wire.