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JEE Main & Advanced Physics Photo Electric Effect, X- Rays & Matter Waves Question Bank Numerical Value Type Questions - Dual Nature of Radiation and Matter

  • question_answer
    A 100 W point source emits monochromatic light of 1 wavelength  \[6000\,\overset{\text{o}}{\mathop{\text{A}}}\,\]. What is the total number of photons emitted by the source per second?

    Answer:

    \[\left( 3\times {{10}^{20}} \right)\]


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