GFAA spectrometry instruments have the following basic features : 1 . a source of light ( lamp ) that emits resonance line radiation; 2 . an atomization chamber ( graphite tube ) in which the sample is vaporized; 3 . a monochromator for selecting only one of the characteristic wavelengths ( visible or ultraviolet ) of the element of interest; 4 . a detector, generally a photomultiplier tube ( light detectors that are useful in low-intensity applications ), that measures the amount of absorption; 5 . a signal processor-computer system ( strip chart recorder, digital display, meter, or printer ).
12.
This quality factor produces a passive resonance line of rms = 5 Hz, which is eight orders of magnitude smaller than the atomic linewidth of the Ne line ( a 1 : 1 mixture of the two isotopes and has a gain bandwidth of about 2.2 GHz ) . ( Note that for example in regular pendulums the Q is of the order of 10 3 and in wristwatch-type quartzes it is of the order of 10 6 . ) The active ring further reduces the linewidth by several orders of magnitude, and increasing the measuring time may additionally decrease the linewidth by many orders of magnitude.
How to say resonance line in Hindi and what is the meaning of resonance line in Hindi? resonance line Hindi meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.
