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Dual Nature of Radiation question

2024 · 6 Apr · Shift 1 · Q72
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Dual Nature of Radiation question

2024 · 6 Apr · Shift 1 · Q72

JEE MainPhysicsDual Nature of RadiationMCQ+4 / −1
In photoelectric experiment energy of 2.48 eV2.48 \mathrm{~eV}2.48 eV irradiates a photo sensitive material. The stopping potential was measured to be 0.5 V0.5 \mathrm{~V}0.5 V. Work function of the photo sensitive material is :
  1. A
    1.98 eV
  2. B
    1.68 eV
  3. C
    2.48 eV
  4. D
    0.5 eV
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