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The dispersive power of crown and flint ...

The dispersive power of crown and flint glasses are 0.02 and 0.04 respectively. If the difference between the refractive indices of blue and red colours is 0.012 for crown glass and 0.022 for flint glass, calculate the angle of the two prisms for a deviation of `8^(@)` (without dispersion).

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`10^@ ,6.8^@`
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AAKASH SERIES-RAY OPTICS-PROBLEMS ( LEVEL-II)
  1. A rectangulat block of refractive index mu is placed on a printed page...

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  2. A ray is incident on prism at an angle i with normal. When it comes ou...

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  3. The dispersive power of crown and flint glasses are 0.02 and 0.04 resp...

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  4. Two prisms of identical geometrical shape are combined with their refr...

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  5. A thin prism of crown glass (mur=1.515, muv=1.525) and a thin prism o...

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  6. Two small angled prisms A and B deviate the blue rays by 7^@ and 9^@ a...

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  7. A beam of light converges towards a point O, behind a convex mirror of...

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  8. When an object is placed at a distance of 25 cm from a mirror, the mag...

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  9. An object is placed between a plane mirror and a convex mirror as show...

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  10. A plane mirror and a concave mirror are arranged as shown in figure an...

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  11. Describe the image in convex mirror, of the image of rod PQ in the pla...

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  12. The u-v curve in a concave mirror as shown in figure. Find the f...

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  13. An illuminated point object O is kept 20 cm from a thin convex lens L(...

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  14. A thief is running away in a car with velocity of 20 m/s . A police je...

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  15. One face of a rectangular glass plate of 8 cm thickness is silvered. A...

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  16. The bottom of water tank is lined with a plane mirror.A particle is pr...

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  17. In figure a point source S is placed at a height h above the plane mir...

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  18. In figure a point source S is placed at a height h above the plane mir...

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  19. Consider situation in figure. The bottom of the pot is reflecting plan...

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  20. A point source S is placed at a height h from the bottom of a vessel o...

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