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JEE Main & Advanced Physics EM Waves Question Bank Numerical Value Type Questions - Electromagnetic Waves

  • question_answer
    A laser beam has intensity \[2.5\times {{10}^{14}}\frac{W}{{{m}^{2}}}\]. Find the amplitude of electric field (in V/m) in the beam.

    Answer:

    \[\left( 4.3\times {{10}^{8}} \right)\]


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