ATOMIC AND NUCLEAR PHYSICS atom (He+"Na) at an incident energy E = 5.0 K (Kelvins). calculate the phase shift for a Helium atom scattered off a Sodium
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A: de Broglie wavelength is given by, λ=hmv Here, h is the Planck's constant, m is the mass of the…
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A: Given data: Speed of electrons (v) = 2.1 × 107 m/s Required: De Broglie wavelength in nm
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A: Givenr=1.5×1011 mv=3×104 m/sm=6×1024 kg
Q: Electrons striking the back of a conventional TV screen travel at a speed of about 1.5 ✕ 107 m/s.…
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A: For Lithium Z=3. Hence, Energy in the ground state is:- E1=-13.6n2Z2E1=-13.612×32E1=-122.4 eV…
Q: Q2) Compute the ^p and Na for the following plasmas: (a) Space plasmas with kT=0.1 ev and n=101²m³.…
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Q: What is the de Brogue wavelength of a proton whose kinetic energy is 2.0 MeV? 10.0 MeV?
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Q: KE= E photon - º
A: given workfunction of Na is ϕ=2.3eV=2.3×1.6×10-19J=3.68×10-19J frequency ϑ=7.62×1015sec-1
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Q: c) The Bohr model of the atom postulated electrons orbiting around the nucleus in stable orbits. De…
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Q: So Determine the distance between the electron and proton in an atom if the potential energy ?U of…
A: Given, Potential energy of electron proton in an atom, U = 15.4 eV 1 eV = 1.6×10-19 C
Q: An electron is moving at 3.5 x 106 m/s. A photon of what wavelength would have the same momentum?
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