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Answer» HEY DEAR , HERE IS YOUR ANSWER. ✌✌
bcuz ( i ) it is easy FOR US to maintain and change the voltage of AC electricity for TRANSMISSION and distribution.
( ii ) when a large fault occurs in a network , it is EASIER to interrupt in an AC system , as the SINE wave current will Naturally tend to 0 at some pointmaking the current easier to interrupt.
( iii ) AC transmission cost is much lower than the equivalent DC transmission.
( iv ) from power stations, AC is produced SO IT IS BETTER TO USE AC THEN DC instead of converting it.
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