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SL ARORA-ATOMS, NUCLEI AND MOLECULES-Problems For Self Practice
- The second member of Lyman's series is hydrogen spectrum has a wavelen...
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- The energy of K-electron in tungsten is -20.0 keV and of an L-electron...
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- The P.E. of a normal hydrogen atom in ground state is -27 eV. Calculat...
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- A photon of energy 12.09 eV is absorbed by an electron in ground state...
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- The period of revolution of the electron in the third orbit in a hydro...
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- The first excitation potential of sodium atom is 2.1 V. Calculate the ...
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- In a hydrogen atom, a transition takes place from n = 3 to n = 2 orbit...
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- What is the equivalent energy of a 10 mg mass ?
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- Calculate the mass equivalent of 1amu.
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- Express 1 electron volt in kilowatt hour.
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- Find the effectiveness of a photon of energy 5 eV.
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- Find the effective mass of a photon if the frequency of radiation is 6...
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- Find the effective mass of a photon if the wavelength of radiation is ...
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- What is the order of energy, in eV for a photon of visible light?
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- Natural Chlorine is found to be a mixture of two isotopes of masses 34...
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- Obtain approximately the ratio of the radii of iron .(26)Fe^(56) and c...
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- Calculate the nuclear radii of .(56)Ba^(140) and .(8)O^(17). Given R(0...
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- The nuclear radius of Pb^(208) is is 8.874 fm. What will be the nucle...
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- A nucleus with A = 235 splits into two nuclei whose mass numbers are i...
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- Calculate the density of hydrogen nucleus in SI units. Given R(0) = 1....
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