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MHT CET 2022 Physics question

PhysicsAlternating CurrentMHT CET 2022

An alternating voltage of 22 V is applied across an inductance coil of reactance . If the inductance of the coil is 0.07 H, the frequency of alternating voltage is

Answer: (A)

Solution

The inductive reactance is , so . Substituting , H and : \dfrac{11}{2×\frac{22}{7}×0.07}\dfrac{11}{0.44}$ =

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Question ID VK-095862