Chemical Instrumentation: A Systematic Approach to Instrumental AnalysisAddison-Wesley Publishing Company, 1960 - 653 pagine |
Dall'interno del libro
Risultati 1-3 di 98
Pagina 65
... Intensity minima , which mark the greatest de- gree of destructive interference , occur when the phase differences have the values of 180 ° , 450 ° , . . An important question is the fate of the energy " lost " when waves inter- fere ...
... Intensity minima , which mark the greatest de- gree of destructive interference , occur when the phase differences have the values of 180 ° , 450 ° , . . An important question is the fate of the energy " lost " when waves inter- fere ...
Pagina 218
... intensity at a given angle are measurable and the basis for analytical determinations . Turbidity . When a beam of radiation of intensity Io * passes through a nonabsorbing medium that scatters light , the transmitted intensity I is ...
... intensity at a given angle are measurable and the basis for analytical determinations . Turbidity . When a beam of radiation of intensity Io * passes through a nonabsorbing medium that scatters light , the transmitted intensity I is ...
Pagina 276
... intensity of the current . On the other hand , when the current intensity is decreasing , the induced emf tends to maintain the previous intensity . The explanation is that the energy is stored in the surrounding magnetic field and must ...
... intensity of the current . On the other hand , when the current intensity is decreasing , the induced emf tends to maintain the previous intensity . The explanation is that the energy is stored in the surrounding magnetic field and must ...
Sommario
THE SCIENCE OF INSTRUMENTATION | 1 |
ERRORS OF MEASUREMENT | 14 |
EMISSION AND ABSORPTION OF EM RADIATION | 40 |
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Chemical Instrumentation: A Systematic Approach to Instrumental Analysis Howard A. Strobel Visualizzazione estratti - 1960 |
Parole e frasi comuni
absorbance absorption acid amplifier analysis analyzed angle anode applied atoms band beam Beer's law calibration calomel capacitance capacitor cathode cell Chem chemical circuit components concentration conductance constant coulometric curve detection detector determined device diffusion diode dispersion drop effect electrical electrode electrolysis electron tube emission end point energy error example filter frequency galvanometer glass grid incident input instrument intensity ionization ions layer liquid measurement mercury metal meter method mixture molecules obtained operation optical optical rotation output oxidized particles pH meter photometer phototube plate current platinum polarized polarographic potential potentiometer precision prism procedure quantitative radiation range reactance reaction reflection refractive index region resistance resistor result rotation sample sawtooth wave scattering schematic Section sensitivity shown in Fig signal slit solution solvent species spectra spectrophotometer spectrum standard substance techniques temperature thyratron tion titration transistor triode variable vibrational voltage wave wavelength