<p>An ideal transformer having a ferromagnetic core consists of two coils having 500 turns (primary) and 50 turns (secondary) respectively.</p>

<p>(i) What is the voltage across the secondary coil, if the rms voltage across the primary coil is 240V ?</p>

<p>(ii) What will be the individual currents in the two coils (primary and secondary) if the secondary has a resistive load of 20 ohms?</p>