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JEE Main & Advanced Sample Paper JEE Main - Mock Test - 15

  • question_answer
    The oscillating magnetic field of a plane electromagnetic wave is given as: \[B=4\times {{10}^{-6}}\sin [200\pi x-30\times {{10}^{9}}\pi t]\] tesla. What is the amplitude of electric field (in v/m)?

    Answer:

    600


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