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Dual Nature of Radiation · 2025 · 22 Jan · Shift 1

2 Physics questions from this JEE Main paper
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Dual Nature of Radiation · 2025 · 22 Jan · Shift 1

2 Physics questions from this JEE Main paper

  1. Q57.The work functions of cesium (Cs) and lithium (Li) metals are 1.9 eV and 2.5 eV , respectively. If we incident a light of wavelength 550 nm on these two metal surfaces, then photo-electric effect is possible for the case of
    Physics · Dual Nature of Radiation · MCQ
  2. Q62.An electron in the ground state of the hydrogen atom has the orbital radius of 5.3×10−11 m while that for the electron in third excited state is 8.48×10−10 m. The ratio of the de Broglie…
    Physics · Dual Nature of Radiation · MCQ