Hey,
Can anyone explain me how Capacitor blocks DC and allows AC?
I can understand this from mathematical expression of capacitive reactance (Xc).
where Xc = 1/(2*3.14*f*c)
In DC f is zero that means Xc is infinife. since reactance is infinite , it does not allow current to flow through it and acts as open circuit.
But i am not satisfied with the above one(correct me if i am wrong).Can anyone let me know scientifically the reason for capacitor to block DC and allow AC?