TRANSFORMERS MCQs PART 1 Transformer MCQ Quiz Transformer MCQ Quiz 1. A transformer has 500 primary turns and 100 secondary turns. If the primary voltage is 220V, the secondary voltage is: a) 44V b) 1100V c) 22V d) 55V Explanation: The voltage ratio is equal to the turns ratio. Vsecondary/Vprimary = Nsecondary/Nprimary. So, Vsecondary =...
