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Saturation affects the RF value in a significant manner. With saturation of the air, this will result into high RF value which cause poor resolution.Ê
GFNHVB
The detector detect the audio signal in the received modulated RF signal, rectify it and filter the RF to ground and pass the pure audio to the next stage
Rf is about .45
It will depend on the solvent system you are using.
The question is not specific enough. I think you mean in a simple crystal radio, using a diode detector. The small value capacitance after the detector, takes any stray RF frequency down to earth, before being passed onto the headphones, where it would otherwise swamp the headphone coils.
The Rf value depends on the type of plate used and solvents.
Rf value changes with every experiences..... it depends on what was your solvant, the room température, the chromatograph you used..... that's why you wont find Rf tables in organic chemistry books
1, if it completely solube in the solvent, it will travel with it, right to the solvent front.
the mobility of any component in a particular solvent is referred to as its RF value. Mathematically, RF value = distance travelled by solute/ distance travelled by the solvent
anthocyanins rf vlaue is o.95
The rf value is shorthand for the retention value of a substance. It is used in chromatography to determine the components of an unknown sample.