Answer / omprakash singh

corona happens more in ac

Answer / smita

as compare to dc corona is more in ac and talking about dc
its moer on positive conductor as compre to negative.

Answer / sivakumar

corona more in ac because more conductors are used in ac transmition lines

Answer / dev

thank u guys its mean i have another right
answer at written test

Answer / sravan kumar

corona proportional to the term (f+25).so for ac corona is
more than dc

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