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In a step-down transformer, the number of turns in the secondary coil is 20 and the number of turns in the primary coil is 100. If the voltage applied to the primary coil is 120 V, then what is the voltage output from the secondary coil?

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MCQs on ac generator, ac voltage applied to resistor, inductor and capacitor, phasors, ac circuit power, lc oscillations, transformers and displacement current.
 


In a step-down transformer, the number of turns in the secondary coil is 20 and the number of turns in the primary coil is 100. If the voltage applied to the primary coil is 120 V, then what is the voltage output from the secondary coil?






 
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