Physics for Scientists and Engineers with Modern Physics (4th Edition)

Chapter 39

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This statement is not true as the distance from ... more

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According to Fermi-Dirac statistics, all electrons... more

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+2, +1, 0, -1, -2 ; For a given value of principal... more

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The formula to calculate the magnitude of the ... more

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This statement is not true as the distance from ... more

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According to Fermi-Dirac statistics, all electrons... more

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According to quantum mechanics, the magnitude of ... more

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In the Bohr model, an electron is treated as a ... more

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The probability density () depends on the factor... more

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Quantum mechanical model ; According to the Bohr ... more

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This is because the upper and lower levels have ... more

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This is because there is dependence on the three ... more

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YesIn the presence of the magnetic field, the ... more

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The atomic number of uranium is 92 as it is ... more

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arrangement and electronic configuration of the ... more

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The electronic configuration of Neon is as its ... more

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This is because the correction for the screening ... more

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Because the characteristic X-ray occurs with the ... more

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This is because of the negative charge on the ... more

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This is because a non-homogeneous field would ... more

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Yes ; The intensity of the light is inversely ... more

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0, 1, 2, 3, 4, 5, 6 ; For a given value of ... more

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50                               0           0-1/2... more

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   The values of are . ; Since the values of can... more

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 The values of are -5,-4,-3,-2,-1,0,+1,+2,+3,+4,+... more

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The number of different states possible for a ... more

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For the ground state of the hydrogen atom, . So, ... more

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1.85 ; The factor can be found out by calculating ... more

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In an atom, is the principal quantum number, is ... more

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In an atom, is the principal quantum number, is ... more

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; In an atom, is the principal quantum number, ... more

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In an atom, is the principal quantum number, is ... more

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1.1% ; In an atom, is the principal quantum ... more

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17.8% ; In an atom, is the principal quantum ... more

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For the ground state of hydrogen . Hence ground ... more

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(1,0,0,-1/2), (1,0,0,+1/2), (2,0,0,-1/2), (2,0,0,+... more

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18 ; The formula to calculate the number of ... more

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  ; The magnetic quantum number can take integer ... more

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86 elements ; The number of electron shells would ... more

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3.4 eV ; The binding energy of the particle is ... more

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; The formula to calculate the average distance ... more

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; According to the Exclusion principle two ... more

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46 kV ; The formula to calculate the energy of X-... more

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0.0383 nm1 nm ; The formula to calculate the ... more

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0.194 nm ; The energy of the electron in the ... more

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0.0612 nmn = 2 provides partial shielding. ; The ... more

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Bohr magneton is a physical constant which is ... more

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; The gyromagnetic ratio of an atom is defined as... more

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The values of are or .The values of are ... more

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; The formula to calculate the energy deposited ... more

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; The formula to calculate the ratio of the ... more

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; The pumping is a process by which the number of... more

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For the population inversion, the temperature ... more

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.According to Bohr theory, the electrons are ... more

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; The quantum number is used to represent the ... more

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; The binding energy is defined as the minimum ... more

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