Razón española, Edizioni 21-26Fundación Balmes, 1983 |
Dall'interno del libro
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Pagina 100
... frequency change is not observed , however , the interaction cannot involve a permanent energy transfer . The refractive index of a medium is a mea- sure of its interaction with radiation and is defined by n1 = с ( 4-9 ) where n is the ...
... frequency change is not observed , however , the interaction cannot involve a permanent energy transfer . The refractive index of a medium is a mea- sure of its interaction with radiation and is defined by n1 = с ( 4-9 ) where n is the ...
Pagina 154
... frequency of the radiation and c is the velocity of light ( 3 × 1010 cm / sec ) . When VM is constant , it is evident that the interferogram frequency f is directly propor- tional to the optical frequency v . Furthermore , the ...
... frequency of the radiation and c is the velocity of light ( 3 × 1010 cm / sec ) . When VM is constant , it is evident that the interferogram frequency f is directly propor- tional to the optical frequency v . Furthermore , the ...
Pagina 438
... frequency cor- responds exactly to the resonance frequency for that nucleus . Figure 14-21c depicts the decay signal when more than one type of nucleus is excited . Here , a more complex time - domain response is observed because of ...
... frequency cor- responds exactly to the resonance frequency for that nucleus . Figure 14-21c depicts the decay signal when more than one type of nucleus is excited . Here , a more complex time - domain response is observed because of ...
Sommario
Contents | 1 |
Elementary Electronics | 30 |
Microcomputers and Microprocessors in Chemical Instrumentation | 80 |
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absorbance absorption acid amplifier Anal analysis analyte analytical signal anode applications atoms beam Beer's law Calculate cathode cell Chem chemical chromatography circuit column components compounds concentration constant containing coulometric curve detector determination device dispersion effect elec electrical electrode elements emission employed energy Equation example excited filter flame fluorescence frequency function hydrogen infrared input instruments ionization iron(II liquid magnetic mass mass spectrometer measurements membrane ment methods mobile phase molar absorptivities molecular molecules monochromator obtained operational amplifier optical output oxidation particles peak photomultiplier plate polarized polarography potential prism protons pulse quantitative radiation Raman range reaction reagent refractive refractive index region relative rotation sample sensitivity shown in Figure signal slit solution solvent species spectra spectrometer spectrophotometer spectroscopy spectrum standard deviation stationary phase surface temperature tion titration trode tube typical ultraviolet V₁ vibrational voltage wave wavelength X-ray