Calculate the wavelength of electrons accelerated from the rest state with the help of an electrical ww wmm wmw m potential of 15000 v.
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A: Speed of the particle : v Wavelength of the particle with speed v : λ
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A: Given Work function of the material is ϕ=4.94 eV=4.94×1.6×10-16 J=7.90×10-19 J Wavelength of the…
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A: kinetic energy of an electron, KE = e∆φ where, ∆φ is the potential difference
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A: Given: The change in the non-relativistic energy is 200 eV The value of the Planck constant is h =…
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A: Given: Mass of air molecule, m = 30 amu = 4.98×10-26 kg Speed of air molecule, v = 500 m/s
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Q: Calculate the de Broglie wavelength of (a) a 50.0 kg woman jogging leisurely at 2.0 m/s, (b) a free…
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Q: The photoelectric work function for a surface fis 24 eV. Light of wavelength 6800 A shines on the…
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A: The relation between the momentum and kinetic energy is K = p22m where, p is the momentum and m is…
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