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What are polariods?Write their four uses...

What are polariods?Write their four uses.

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MODERN PUBLICATION-Polarisation of Light-EXERCISE
  1. What is linearly polarised light?

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  2. What is linearly polarised light?

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  3. What are polariods?Write their four uses.

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  4. Two polaroids are set in corossed positions.A third polaroid is placed...

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  5. Two polaroids are set in corossed positions.A third polaroid is placed...

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  6. What do you understand by polarisation of light ?Describe an experimen...

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  7. Explain Polarisation. Explain the difference between polarised and unp...

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  8. What do you understand by polarsation of light?What information you ge...

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  9. What is meant by plane polarised ligth ?Which type f waves show the pr...

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  10. Define the polarisation angle for polarisation by reflection.

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  11. What do you mean by polarisationof light?

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  12. Differentiate betwen polarised an unpolarised light .How are these rep...

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  13. A beam of unpolarised light is incident on the boundary between two tr...

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  14. Which special characteristic of ligth is demonstrated only by the phen...

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  15. State Brewster's law. Obtain the relation between the Brewster angle a...

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  16. Refractive index of waer is 1.33.Calculate the angle of polarisation f...

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  17. The refractive index of a material is sqrt3. What is the angle of refr...

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  18. A ray of light is incident on the surface of a glass plate of refract...

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  19. A ray of lght strikes a glass plate at an angle of incidence 57^@.If t...

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  20. Two polaroids P1 and P2 are placed with their pass axees perpendiculat...

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