Here are three circuits that are identical except for the frequency of the source. Inductors are able to "pass" lower frequencies more easily than higher ones, because they oppose changes in current, and a low-frequency alternating current has smoother changes, giving the inductor time to adjust. The higher the frequency of the lower circuit, the smaller the current.
This page is a utility for simulating катушки индуктивности с различными частотами online with specified initial values.










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