2. Solved Papers
  3. RAJASTHAN PMT

RAJASTHAN PMT Rajasthan - PMT Solved Paper-1997

  • question_answer
    A long wire is in north-south direction, it is dropped freely towards earth, then no potential difference is induced between its ends. This statement is:

    A)  true                                     

    B)  false                    

    C)         meaningless    

    D)         none of these

    Correct Answer: A

    Solution :

    If wire falls in the direction north-south, then its length is parallel to the horizontal component of earth magnetic field, so no e.m.f. is induced in the wire.


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