Inductive reactance . . . . . .

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(A) The correct answer is $A$. Inductive reactance $(X_L)$ is defined as the opposition offered by an inductor to the flow of alternating current.$X_L

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limits $A$.$C$. current

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(A) The correct answer is $A$. Inductive reactance $(X_L)$ is defined as the opposition offered by an inductor to the flow of alternating current.$X_L = \omega L = 2 \pi f L$where $f$ is the frequency of the $AC$ source and $L$ is the inductance.Since $X_L$ is directly proportional to the frequency $(f)$,it effectively limits the flow of alternating current in a circuit.For $DC$ circuits,the frequency $f = 0$,which means $X_L = 0$. Therefore,a pure inductor offers no resistance to $DC$ current.

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