Question

A transformer consists of 300 primary windings and 830 secondary windings.

A.) If the potential difference across the primary coil is 28.5 V , what is the voltage across the secondary coil? V₂= ______________ V

B.) If the potential difference across the primary coil is 28.5 V , what is the current in the secondary coil if it is connected across a 140 Ω resistor? I = _____________ A

Answer 1

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