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JEE Main & Advanced Physics Ray Optics Question Bank Numerical Value Type Questions - Ray Optics and Optical Instruments

  • question_answer
    A light wave is incident normally on a glass slab of refractive 1 index 1.5. If 4% of light gets reflected and the amplitude of the electric field of the incident light is 30 V/m, then the amplitude of the electric field (in V/m) for the wave propogating in the glass medium will be:

    Answer:

    24


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