2. Questions Bank
  3. JEE Main & Advanced
  4. Physics
  5. Electro Magnetic Induction

JEE Main & Advanced Physics Electro Magnetic Induction Question Bank Application of EMI (Motor, Dynamo, Transformer)

  • question_answer
    A transformer is employed to [MP PET 1985; MP PMT 1993; RPET 1999]

    A)            Obtain a suitable dc voltage

    B)            Convert dc into ac

    C)            Obtain a suitable ac voltage

    D)            Convert ac into dc

    Correct Answer: C

    Solution :

               A transformer is a device to convert alternating current at high voltage into low voltage and vice-versa.


You need to login to perform this action.
You will be redirected in 3 sec spinner