Razón española, Edizioni 21-26Fundación Balmes, 1983 |
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Pagina 105
... energy E. Calculations indicate that no single elec- tron could acquire sufficient energy for ejection if the radiation striking the metal were uniformly distributed over the sur- face ; nor could any electron accumulate enough energy ...
... energy E. Calculations indicate that no single elec- tron could acquire sufficient energy for ejection if the radiation striking the metal were uniformly distributed over the sur- face ; nor could any electron accumulate enough energy ...
Pagina 409
... energy of each depends upon the ori- entation of the dipole with respect to the field . The energy of the bar magnet can as- sume an infinite number of values depend- ing upon its alignment ; in contrast , how- ever , the of the nucleus ...
... energy of each depends upon the ori- entation of the dipole with respect to the field . The energy of the bar magnet can as- sume an infinite number of values depend- ing upon its alignment ; in contrast , how- ever , the of the nucleus ...
Pagina 491
... energy is given by Eb = - - hv Ek Ev – E , · - ω ( 16-3 ) where E , and E ,, the vibrational and rota- tional energy levels of the excited ions , are much smaller than E. With a high - resolu- tion spectrometer , these small energy dif ...
... energy is given by Eb = - - hv Ek Ev – E , · - ω ( 16-3 ) where E , and E ,, the vibrational and rota- tional energy levels of the excited ions , are much smaller than E. With a high - resolu- tion spectrometer , these small energy dif ...
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