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What is light?...

What is light?

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CHETANA PUBLICATION-OPTICS-EXERCISE
  1. What is light?

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  2. What are the three categories, into which phenomena of light can be sp...

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  3. What is nature of light? Wave optics and particle nature of light are ...

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  4. Which phenomena can be satisfactorily explained using ray optics? Stat...

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  5. What is Ray optics or geometrical optics?

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  6. State the laws of reflection.

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  7. State the Laws of Refraction.

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  8. Thickness of the glass of a spectacle is 2mm and refractive index of g...

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  9. What are the Cartesian sign convention?

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  10. A monochromatic ray of light strike the water (n = 4//3) surface in a ...

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  11. Explain Reflection from a plane surface?

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  12. A small object is kept symmetrically between 2 plane mirrors inclined ...

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  13. A rectangular sheet of length 30 cm and breadth 3 cm is kept on the pr...

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  14. Explain Reflection from curved mirrors.

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  15. What is the relation between f, u, and v.

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  16. What isfocal power of a spherical mirror or a lens? What may be the re...

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  17. Explain Lateral Magnification

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  18. At which positions of the objects do spherical mirrors produce (i) ...

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  19. State the restrictions for having images produced by spherical mirrors...

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  20. A thin pencil of length 20 cms is kept along the principal axis of a c...

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