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Perfect Insulator

Is the capacitor a perfect insulator? 3

Air conditioning

A.D.

Both of them

Electric current

A capacitor is a device used to store a charge. If direct current, i. H. Direct current can flow, the feet of the current are formed first to fill the plate and are therefore important and at some point become equal to the EMF load. Then the current stops and after that no more current comes. That is why we say that capacitors do not generate direct current.

AC power often changes polarity and therefore causes charge and discharge, lock and release. Therefore, current always flows through the capacitor.

The result of the reaction of the capacitor with the expression 1 / 2pi * C * nu

Where nu is the frequency of the alternating current. AC has a frequency, but in the case of bare DC, for example. So everything in z will be infinite. Therefore, capacitors offer a very high response to direct current.

As the nu increases, the reaction decreases and so the capacitor allows the high frequency current to flow easily.

Capacitor insulator

A.D.

Perfect Insulator