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Dual Nature of Radiation · 2021 · 26 Aug · Shift 1

1 Physics questions from this JEE Main paper
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Dual Nature of Radiation · 2021 · 26 Aug · Shift 1

1 Physics questions from this JEE Main paper

  1. Q53.In a photoelectric experiment ultraviolet light of wavelength 280 nm is used with lithium cathode having work function ϕ= 2.5 eV. If the wavelength of incident light is switched to 400 nm, find out the change in the stopping…
    Physics · Dual Nature of Radiation · MCQ