Home
Class 12
PHYSICS
A prism of refractive index sqrt(2) has ...

A prism of refractive index `sqrt(2)` has a refracting angle of `60^(@)`. At what angle must a ray incident on it so that it suffers minimum deviation ?

A

`30^(@)`

B

`45^(@)`

C

`60^(@)`

D

`75^(@)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • RAY OPTICS AND OPTICAL INSTRUMENTS

    AAKASH INSTITUTE|Exercise Assignment (Section - B) Objective Type Questions (One option is correct)|16 Videos

  • RAY OPTICS AND OPTICAL INSTRUMENTS

    AAKASH INSTITUTE|Exercise Assignment (Section - C) Objective Type Questions (More than one option are correct)|10 Videos

  • RAY OPTICS AND OPTICAL INSTRUMENTS

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION - D)|16 Videos

  • PHYSICAL WORLD

    AAKASH INSTITUTE|Exercise ASSIGNMENT (Section-B)|5 Videos

  • SEMICONDUCTOR ELECTRONICS (MATERIAL, DEVICES AND SIMPLE CIRUITS )

    AAKASH INSTITUTE|Exercise Assignment SECTION - D (Assertion & reason type Question)|10 Videos

Similar Questions

Explore conceptually related problems

A prism of refractive index sqrt(2) has refractive angle 60^(@) . Find the angle of incidence so that a ray minimum deviation.

A prism of refractive index sqrt2 has refracting angle 60^(@) . Answer the following question Angle of maximum deviation is :

A prism of refractive index sqrt2 has refractive angle 60^@. In the order that a ray suffers minimum deviation it should be incident at an angle of

The refractive index of the material of the prism for a monochromatic beam of light is 2 and its refracting angle is 60^(@) . The angle of incidence corresponding to which this beam of light suffers minimum deviation is :

A glass prism has a refracting angle of 60^@ . The angle of minimum deviation is 40^@ . Find the refractive index. At what angle should the ray be incident so as to suffer minimum deviation ?

A prism has refractive index sqrt((3)/(2)) and refractive angle 90^@ . Find the minimum deviation produced by prism

A ray of light suffers minimum deviation through a prism of refractive index sqrt(2) . What is the angle of prism if the angle of incidence is double the angle of refraction within the prism?

A prism of refractive angle 60^(@) and refractive index 1.5 is kept in water of refractive index 1.33 . What is the angle of minimum deviation for a monochromatic ray of light in water ? (Given sin 34^(@) = 0.56 )

AAKASH INSTITUTE-RAY OPTICS AND OPTICAL INSTRUMENTS-Assignment (Section - A) Objective Type Questions (One option is correct)
  1. The radii of curvatures of a convex lens are 0.04 m and 0.04m. Its ref...

    Text Solution

    |

  2. For a plano convex lens, the radius of curvature of convex surface is ...

    Text Solution

    |

  3. A convex glass lens (mu(g) = 1.5) has a focal length of 8 cm when plac...

    Text Solution

    |

  4. A light ray is incident normally on one of the refracting faces of a p...

    Text Solution

    |

  5. If a light ray incidents normally on one of the faces of the prism of ...

    Text Solution

    |

  6. A ray of light is incident on one of the faces of the angle prism with...

    Text Solution

    |

  7. A prism of refractive index sqrt(2) has a refracting angle of 60^(@). ...

    Text Solution

    |

  8. The least angle of deviation for a glass prism is equal to its refract...

    Text Solution

    |

  9. A light ray of angles of incidence 40^(@) emerged from the prism in mi...

    Text Solution

    |

  10. The angle of minimum deviation for a 75^(@) prism of dense glass is fo...

    Text Solution

    |

  11. Suppose a small angled prism of 6^(@) deviates a ray through 3^(@), th...

    Text Solution

    |

  12. A crown glass prism of angle of 5^@ is to be combined with a flint gla...

    Text Solution

    |

  13. A thin prism of angle 6^(@) made up of glass of refractive index 1.5 i...

    Text Solution

    |

  14. Compare the dispersive powers of two prisms if one of them deviates th...

    Text Solution

    |

  15. A convex mirror forms an image one-fourth the size of the object. If o...

    Text Solution

    |

  16. A microscope is focussed on the scratch at the bottom of a beaker. Wat...

    Text Solution

    |

  17. While a moving picture is being screened, a boy introduced a glass sla...

    Text Solution

    |

  18. A travelling microscope is focussed on to a scratch on the bottom of a...

    Text Solution

    |

  19. In optical fibre, refractive index of inner part is 1.68 and refractiv...

    Text Solution

    |

  20. A fish looking up through the water sees the outside world contained i...

    Text Solution

    |