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A transformer works on the principle of |
Answer» Solution : Construction : A TRANSFORMER consists of two coils insulated from each other. They are wound on a soft-iron CORE, on separate limbs of the core or either one on top of the other). They are called primary and secondary coils. In a step up transformer, the primary coil consists of few turns when compared to turns of secondary coil. It is just OPPOSITE in step down transformer. PRINCIPLE : Transformer works on "mutual induction". |
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