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In the transformer shown in the figure below, the load resistance RL is 49.0 Ω. The turns ratio N1/N2 is 2.60, and the rms source voltage is delta Vs = 88.0 V. If a voltmeter across the load resistance measures an rms voltage of 24.0 V, what is the source resistance RS?

1620_In the transformer the load resistance.png

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