Science, asked by suraj7352225917, 1 year ago

why x.mer are produces the sound​

Answers

Answered by tiwarichanda985
0

Hey I didn't get ur question?

suraj7352225917: ok koy bt nhi
Answered by himanshu7040
1

The basic cause of transformer noise is magnetostriction: the expansion and contraction of the iron core (laminations) due to the magnetic effect of alternation current flowing through the transformer coils. This produces an audible hum

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