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A ray of light is incident at an angle of `60^(@)` on the face of a prism having refracting angle `30^(@)`. The roy emerging out of the prism makes an angle `30^(@)` with the incident ray. Show that the emergert ray is perpendicular to the face through which, it emerges.

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`mu = sqrt(3)`
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AAKASH SERIES-RAY OPTICS-PROBLEMS ( LEVEL-I)
  1. A ray of light passing through a prism having refractive index sqrt2 s...

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  2. A ray of light passes through an equilateral glass prism, such that th...

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  3. A ray of light is incident at an angle of 60^(@) on the face of a pris...

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  4. A ray of light is incident normally on one of the refracting surfaces ...

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  5. For an equilateral prism, it is observed that when a ray strikes grazi...

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  6. A flint glass prism and a crown glass prism are to be combined in such...

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  7. An air bubble is seen inside a solid sphere of glass (n=1.5) of 4.0 cm...

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  8. A 5.0 diopter lens forms a virtual image which is 4 times the object p...

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  9. A convex lens of focal length 10 cm is painted black at the middle por...

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  10. A convex lens of focal length 10 cm is painted black at the middle por...

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  11. A 35 mm film is to be projected on a 20 m wide screen situated at a di...

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  12. A small object area 6 cm xx 3 cm is placed (plane normal to principal ...

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  13. What is the focal length of a convex lens of focal length 30 cm in con...

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  14. To a real object, magnification and image distance graph is as shown i...

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  15. A hemishperical surface of radius R and refractive index mu = 1.5 is p...

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  16. A ray of light falls on the surface of a spherical glass paper weight ...

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  17. The object distance 'u' and the image distance v from a convex lens va...

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  18. A particle executes a simple harmonic motion of amplitude 1.0 cm along...

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  19. A point object O is placed at a distance of 20 cm from a convex lens o...

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  20. A thin equiconvex lens made of glass (n = 3/2) is placed in such a way...

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