I am told than in a transformer (toroidal, etc.) no magnetic field escapes due to the closed loop. If that's the case, what energizes the secondary winding? Thanx
1
Expert's answer
2011-06-15T07:24:13-0400
Secondary winding are winded over primary winding, so all field is created by primary winding energizes secondary winding. Here is primitive scheme: & _____ | ++++ | | + O + | | ++++ | ----------
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