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Dual Nature of Radiation · 2024 · 1 Feb · Shift 2

2 Physics questions from this JEE Main paper
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Dual Nature of Radiation · 2024 · 1 Feb · Shift 2

2 Physics questions from this JEE Main paper

  1. Q63.Monochromatic light of frequency 6×1014 Hz is produced by a laser. The power emitted is 2×10−3 W. How many photons per second on an average, are emitted by the source ? (Given h=6.63×10−34Js…
    Physics · Dual Nature of Radiation · MCQ
  2. Q77.Conductivity of a photodiode starts changing only if the wavelength of incident light is less than 660 nm. The band gap of photodiode is found to be (8X​)eV. The value of X is…
    Physics · Dual Nature of Radiation · MCQ