A bipolar DC line has
Four
one
three conductor
two
two
DC bipolar line has two conductors one
positive and other negative conductor, which is the most commonly used.
1. DC In a monopolar line, only one
conductor is of negative polarity.
2. The DC homopolar line has two or more
conductors and is all of the same polarity. Their polarity is negative.
Hence, the correct option is (D).
Preparing students for success in a changing World.
We care about our students
RPSC-AE, RSMSSB-JE, SSC-JE, RRB-JE, PSU's