CBSE Class 12-science Answered
A Polaroid is artificially prepared thin, large sheet of crystalline polarizing material capable of producing plane polarized light.
Uses of polaroids are:Used to produce and analyse polarised light as they are cheaper. To view three dimensional pictures. Used in motor car head lights and wind screen. Used in sunglasses to avoid glare of light In CD players, calculators, LCD,s
Concepts based on polarisationThis video explains polarisation by reflection and Brewster's angle. Polari...
Polarisation - Part 2This video explains consequences of polarisation and contains few conceptua...
All about polarizationThis video explains the polarization and related concepts of light.