2. Solved Papers
  3. JEE Main & Advanced

JEE Main & Advanced AIEEE Solved Paper-2011

  • question_answer
    A boat is moving due east in a region where the earth's magnetic field is \[5.0\times {{10}^{-5}}N{{A}^{-1}}\] due north and horizontal. The boat carries a vertical aerial 2 m long. If the speed of the boat is \[1.50\,m{{s}^{-1}}\], the magnitude of the induced emf in the wire of aerial is   AIEEE  Solved  Paper-2011

    A) \[0.15\] mV                           

    B) 1 mV

    C) \[0.75\] mV                           

    D) \[0.50\] mV

    Correct Answer: A

    Solution :

                 \[\varepsilon =Bvl\] \[=5.0\times {{10}^{-5}}\times 2\times 1.50\] \[=15\times {{10}^{-5}}\] \[=0.15\] mV


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