A step-down transformer produced a voltage of 90 v across
A step-down transformer produced a voltage of 9.0 V across the secondary coil when the voltage on the primary coil is 120 V. What voltage would appear across the primary coil of this transformer if120 V was applied to the secondary coil? Show work
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a step-down transformer produced a voltage of 90 v across the secondary coil when the voltage on the primary coil is
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