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in the chapter AC current we have studied that Xc of capacitor is infinite foe capacitor. so, my queistion is that is the capacitor chapter ic wrong

Deepak Bairagi , 6 Years ago
Grade 12
anser 1 Answers
Vikas TU

Last Activity: 6 Years ago

For Xc to be zero for the capaictor in AC circuit,
Xc = 1/(wC)
Xc = infinite
 
w tends to zero whic cannot be possible as the AC circuit would work on some frequency by changing the positive and negative cycles.
Hence it can never be infinite. 

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