Question

difference between DC and AC​

Answer 1

dc is direct current and does not changes its direction whereas ac is alternative current and changes its direction after every half rotation

hope it helps

plz mark brainliest

Answer 2

IN CASE OF DC (DIRECT CURRENT )

THE POLARITY (CHARGE) REMAIN CONSTANT

IT IS NOT PREFERABLE TO TRANSMIT DIRECT CURRENT OVER LONG DISTANCES AS IT HAS HIGH POWER LOSS FACTOR

IN CASE OF AC (ALTERNATING CURRENT )

THE POLARITY CHANGES FREQUENTLY

IT IS PREFERABLE TO USE ALTERNATING CURRENT TO TRANSMIT CURRENT OVER LONG DISTANCES AS IT HAS LOW POWER LOSS FACTOR

THANKS