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Question

In a 3-phase 4-wire cable, the cross-sectional area of neutral conductor is 

A.

equal to phase conductor 

B.

more than phase conductor 

C.

half the phase conductor 

D.

None of these

Answer ( Option C)

half the phase conductor 

Solution

In a 3-phase 4-wire cable, the cross-sectional area of neutral conductor is half the phase conductor.

Hence, the correct option is (C).

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