An ideal transformer has 1200 turns in the primary coil and 40 turns in the secondary coil. The primary voltage is 220 Vms. A resistor placed across the secondary dissipates 88 W. (a) What is the current in the primary coil? (b) What is voltage across the resistor? (c) What is the current in the secondary coil? (d) What is the resistance of the resistor?

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