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प्रश्न
Distinguish between unpolarised and linearly polarised light.
उत्तर
In unpolarised light, light waves vibrate in more than one plane; whereas in linearly polarised light, light waves vibrate in a single plane.
संबंधित प्रश्न
How is linearly polarised light obtained by the process of scattering of light. Find the Brewster angle for air – glass interface, when the refractive index of glass = 1.5.
Distinguish between unpolarized light and linearly polarized light
Draw a graph showing the variation of intensity (I) of polarised light transmitted by an analyzer with the angle (θ) between polariser and analyzer.
A partially plane polarised beam of light is passed through a polaroid. Show graphically the variation of the transmitted light intensity with angle of rotation of the polaroid ?
Explain with the help of a diagram how sunlight is polarised by scattering through atmospheric particles ?
Explain briefly how sunlight is polarised by scattering through atmospheric particles.
If the angle between the pass axis of polarizer and the analyser is 45º, write the ratio of the intensities of original light and the transmitted light after passing through the analyser.
Explain how an unpolarised light gets polarised when incident on the interface separating the two transparent media.
How will you identify with the help of an experiment whether a given beam of light is of polarized light or of unpolarized light?
Distinguish between unpolarized and linearly polarized light.
