1.

What is the phase difference between the current flowing in the two wires of a balanced line?(a) 100°(b) 180°(c) 150°(d) 90°

Answer» The correct option is (b) 180°

Explanation: In a balanced line, the same current flows in each wire with respect to ground, although the direction of current in one wire is 180° out of phase with the current in the other wire.


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