The effective resistance of an iron-cored choke working on ordinary supply frequency is more than its true resistance because of____________? Options: A . &nbspiron loss in core B . &nbspskin effect C . &nbspincrease in temperature D . &nbspcapacitive effect between adjacent coil turns

The effective resistance of an iron-cored choke working on ordinary supply frequ

Question

The effective resistance of an iron-cored choke working on ordinary supply frequency is more than its true resistance because of____________?

Options:

A . iron loss in core

B . skin effect

C . increase in temperature

D . capacitive effect between adjacent coil turns

Answer: Option A
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