Relier Pairs Types of Noise Memory GameVersion en ligne Match pairs of cards about different types of noise in chemical measurements. par Heather Holmes 1 Flicker Noise 2 The magnitude of thermal noise can be determined using 3 Chemical Noise 4 An example of flicker noise is 5 The magnitude of shot noise can be determined using 6 Instrumental Noise 7 Thermal noise can be improved by 8 Shot noise is caused by 9 Thermal noise is caused by is significant when the measurement frequency is less than 100 - 200 Hz. baseline drift. inconsistent current in electronic components - electrons flow in "bursts". random motion of charges in electronic circuits, due to temperature. cooling the detector or other electrical components. results from the sample, but is not the signal we want to measure. is unrelated to the sample or analyte.