why does a capacitor blok dc but alows ac to pass through?
Answer Posted / vinit92
in a.c it has a xc=a/2pifc .in fc has a some finite value
but in d.c. fc is a 0 sp xc will be onfinite so it will be
block dc and pass to ac
and another reason we can say that the in dc has a consatant
current so capacitor will not to be charged but in ac has
alternative current so it will be charged to capacitor
so capacitor will block to dc and pass to ac ,,,,,,,
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