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20) An ideal transformer steps down 120 V to 12. V and the 2630.-turn secondary supplies 12. A. (a) Determine the current in
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Ideal transformer 120 V -→ 12 V Primary secondry Ni = ? II = ? Vj = 12V N₂ = 2630 Iz = 12 Amp . came on both coila If power eturn ratio 2/² žlž Ni = lo must be 1. turn ratio ia lo. © we know that out but power equal to input power. - Pi=P2 so ratio o

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