The main
advantage of AC over DC is :
Conversion
flexibility from one voltage level to other
AC can be
easily converted into DC by using a rectifier
AC is easy to
maintain & can be easily distributed at long distances
All of the above
All of the above
The main
advantage of AC over DC is
(i)
Conversion flexibility from one voltage level to other by transformer.
(ii) AC can
be easily converted into DC by using a rectifier.
(iii) AC is easy to maintain & can be
easily distributed at long distances because AC high voltage can be easily
achieved.
(vi) A pure
A.C. signal is represented by sine or cosine wave, thus calculation of AC
quantity become easier.
Hence, the
correct option is (D).
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