JEE Main & Advanced Physics EM Waves JEE PYQ-Electro Magnetic Waves

  • question_answer
    During the propagation of electromagnetic waves in a medium:                   [JEE MAIN 2014]

    A) Electric energy density is equal to the magnetic energy density.

    B) Both electric and magnetic energy densities are zero.

    C) Electric energy density is double of the magnetic energy density.

    D) Electric energy density is half of the magnetic density.

    Correct Answer: A

    Solution :

    [a] Energy of the wave is equally distributed in two fields.


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