Question

explain the difference between Ac and Dc

Answer 1

AC can be stepped up or down using a transformer while DC can not be stepped up or down.

AC changes its polarity continuously while DC flows with constant polarity.

AC is obtained by using an AC generator while DC is obtained using a battery cell.

Answer 2

transformer while DC can not be stepped up or down.

AC changes its polarity continuously while DC flows with constant polarity.

AC is obtained by using an AC generator while DC is obtained using a battery charger