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How much current is drawn by the primary...

How much current is drawn by the primary coil of a transformer which steps down 220 V to 22 V to operate device with an impedance of 220 ohm.

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To solve the problem of finding the current drawn by the primary coil of a transformer that steps down 220 V to 22 V to operate a device with an impedance of 220 ohms, we can follow these steps: ### Step-by-Step Solution: 1. **Identify Given Values:** - Primary Voltage (Vp) = 220 V - Secondary Voltage (Vs) = 22 V - Secondary Impedance (Rs) = 220 ohms ...
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