Inductive reactance of a coil is expressed in

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(B) Inductive reactance $(X_L)$ is defined as the opposition offered by an inductor to the flow of alternating current.It is given by the formula $X_L

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ohm

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(B) Inductive reactance $(X_L)$ is defined as the opposition offered by an inductor to the flow of alternating current.It is given by the formula $X_L = \omega L = 2\pi f L$.Since it represents the opposition to current flow in an $AC$ circuit, it is analogous to resistance.Therefore, the $SI$ unit of inductive reactance is the same as that of resistance, which is the ohm $(\Omega)$.

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