Compute rms voltage is developed across the secondary coil

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The primary coil of a transformer has N1 = 390 turns, and the secondary coil has N2 = 2 260 turns. If the input voltage across the primary coil is ?v(t) = 170 cos ?t, where ?v is in volts and t is in seconds, what rms voltage is developed across the secondary coil?

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Reference no: EM13486828

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