JEE Main & Advanced
Physics
Electro Magnetic Induction
Question Bank
Application of EMI (Motor, Dynamo, Transformer)
question_answer
In a step-up transformer, the turn ratio is 1 : 2. A Leclanche cell (e.m.f. 1.5V) is connected across the primary. The voltage developed in the secondary would be [MP PET 1992, 99; AIIMS 2000; MP PMT 2000; RPET 2001]