Answer / sai kumar

dc is a direct current, ac is a alternating current, in ac
magnitude and direction will varie with respect to tome.In
dc magnitude and direction will not varie.

Answer / suresh

DC IS UNI DIRECTIONAL
AC IS BI DIRECTIONAL
IN THE CONDUCTOR DC FLOWS ONLY IN ONE DIRECTION ALL THE
TIME, BUT AC CURRRENT FLOWS ONCE IN ONE DIRECTION IN +VE
HALF CYCLE AND FLOWS IN OPPOSITE DIRECTION IN THE _VE HALF
CYCLE.

Answer / rajendran m

DC is direct current(no wave form)
AC is Alternative current(Wave form is here)

Answer / makga

Dc flows in one direction is like straight line graph and
Ac does not have direction is sin wave graph, meaning it
does not have -ve or +ve direction.

Answer / syam mohan

excuse me mr. Sai kumar in dc direction will not change but
magnitude may change.

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