5: A primary and
secondary coil
are wound on an
iron core. For
getting
continous
deflections in the
galvanometer
which is
connected to the
secondary coil,
the primary coil
should be
connected to
A Direct
current
B
Alternating
current
C Both of A
and B
D None of
these
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Answer:
what is this question.?I never seen before
Answer:
it is dc
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