Define importance of transformer ?
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IMPORTANCE OF TRANSFORMERS. When a transformer steps up the voltage level of a circuit, it decreases the current because the power remains constant. Therefore, ac power can be generated at one central station. The voltage is stepped up for transmission over long distances at very low losses.
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IMPORTANCE OF TRANSFORMERS.
When a transformer steps up the voltage level of a circuit, it decreases the current because the power remains constant. Therefore, ac power can be generated at one central station. The voltage is stepped up for transmission over......☺☺
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