0 votes
by (460 points)
Why we Cannot use DC supply in transformer?

1 Answer

0 votes
by (240 points)
so DC is not use in the case of TRANSFORMER. Direct current(DC) has no time varying field because current is constant as well as there is no relatively motion between coil and core(magnetic circuit) of the transformer. So there is no induced emf in secondary coil of the transformer.

Related questions

0 votes
1 answer
0 votes
1 answer
asked Nov 28, 2019 by transformer (1.2k points)
0 votes
1 answer
0 votes
1 answer
0 votes
0 answers
0 votes
1 answer
asked Nov 28, 2019 by sensor (640 points)
0 votes
1 answer
0 votes
1 answer
0 votes
1 answer
0 votes
1 answer
...