A step-down transformer produces a voltage of 60v across
A step-down transformer produces a voltage of 6.0V across the secondary coil when the voltage across the primary coil is 140V .
What voltage appears across the primary coil of this transformer if 140V is applied to the secondary coil?
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A step-down transformer produces a voltage of 6.0V across the secondary coil when the voltage across the primary coil is 140V, What voltage appears across the primary coil of this transformer
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