Ans. Dispersion has several practical applications in everyday life. Some examples include:- The functioning of prisms in optical devices such as cameras, binoculars, and spectrometers.- The creation of colorful displays in devices like televisions and computer screens.- The design of optical fibers used in telecommunications to transmit different wavelengths of light simultaneously.- The production of colorful pigments in paints, dyes, and printing inks.- The analysis of elements and compounds in spectroscopy by studying the unique spectral lines produced by their dispersed light.