A transformer is designed to convert an AC voltage of 220 V to an AC voltage of 12 V. If the input terminals are connected to a DC voltage of 220 V, the transformer usually burns. Explain.
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Explanation:
transformer is in AC , but if you will connect it with DC it will burn
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Transformer always work on the principle of electromagnetic induction therefore it needs varying electric current. If we connect it to an dc source it burns because it only heats up in coil.
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