how many dispersion are there ? what are they
Answers
Answer:
In an optical medium, such as fiber, there are three types of dispersion, chromatic, modal, and material. Chromatic dispersion results from the spectral width of the emitter. The spectral width determines the number of different wavelengths that are emitted from the LED or laser.
Answer:
Step-by-step explanation:
Range, interquartile range, and standard deviation are the three commonly used measures of dispersion.
Types of dispersions
Components phases Heterogeneous mixture
Dispersed material Continuous medium Colloid (smaller particles): Tyndall effect on visible light near the surface
Solid Liquid Sol: pigmented ink, blood
Gas Solid Solid foam: aerogel, styrofoam, pumice
Liquid Gel: agar, gelatin, silicagel, opal; frozen ice creams
Dispersion (dispersed system) is a mixtures of two substances, one of which (dispersed phase) is distributed in form of subdivided particles throughout another substance (continuous phase, dispersion medium).