BVP Medical BVP Medical Solved Paper-2008

  • question_answer
    In an electromagnetic wave, the electric and magnetising fields are 100 V/m and 0.265 A/m. The maximum energy flow is

    A) 26.5 W/\[{{m}^{2}}\]                     

    B) 36.5 W/\[{{m}^{2}}\]

    C) 46.7 W/\[{{m}^{2}}\]                     

    D)  765 W/\[{{m}^{2}}\]

    Correct Answer: A

    Solution :

                    Maximum rate of energy flow, \[S={{E}_{0}}\times {{H}_{0}}\] Given:  \[{{E}_{0}}=100V/m,{{H}_{0}}=0.265A/m\] \[\therefore \]  \[S=100\times 0.265=26.5V/{{m}^{2}}\]


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