Science, asked by anuj187, 1 year ago

tell me fast,,,,,,,,,,,,

Attachments:

Anonymous: give clear image

Answers

Answered by Rachit193
0
in first case, iron attracts nearby magnetic substance because there dc (direct current) is passed through it . But in next case the current passed through it is ac (alternate current) is passed through it.So, itvdoes not attract any magnetic substance near it.
Similar questions