Calculate the secondary voltage

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Reference no: EM131348341

1. Sketch the circuit symbol for a transformer, and explain its principle of operation. Why is the core made from laminations? Is the core material a ‘ hard ' or a ‘ soft ' magnetic material? Give the reason for this.

2. A transformer with a turns ratio of 20:1 has 240 V applied to its primary. Calculate the secondary voltage.

Reference no: EM131348341

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