12 In a transformer primary voltage is 220V and secondary

Last updated: 6/26/2023

12 In a transformer primary voltage is 220V and secondary current is 0 11A with output power 60W 1 Transformer is step up 3 Transformer is auxiliary Ans 1 Sol P V x Is 60 V X 0 11 V 60 6000 0 11 11 220V V V Vp 220 volt so it is sten un transformer P S 0 11A 60 watt 2 Transformer is step down 4 None of these