Home
Class 11
PHYSICS
A small angled prism of refractive index...

A small angled prism of refractive index 1.6 gives a deviation of `3.6^(@)`. The angle of prism is ________.

A

`7^@`

B

`6^@`

C

`5^@`

D

` 8^@`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • Motion in a plane

    TARGET PUBLICATION|Exercise Exercise|340 Videos
  • RAY OPTICS

    TARGET PUBLICATION|Exercise EVALUATION TEST|16 Videos

Similar Questions

Explore conceptually related problems

Angle of minimum deviation for a prism of refactive index 1.5, is equal to the angle of the prism. Then the angle of the prism is ______ (sin 48^(@) 36' = 0.75)

Thin prism has small ________.

A thin prism P of refracting angle 3^(@) and refractive index . 1.5 is combined with another thin prism Q of refractive index 1.6 to produce dispersion without deviation. Then the angle of prism Q is

Angle of minimum deviation for a prism of refactive index 1.5, is equal to the angle of the prism. Then the angle of the prism is (cos 41^(@) = 0.75)

A prism of angle 4^@ gives a deviation of 2.4^@ . The refractive index of the material of the prism is

A prism of angle 4^@ gives a deviation of 2.4^@ . The refractive index of the material of the prism is

A thin prism P_(1) with angle 4degree and made from glass of refractive index 1.54 is combined with another thin prism P_(2) made from glass of refractive index 1.72 to produce dispersion without deviation. The angle of the prism P_(2) is

A ray of light is incident normally normallyh on one of the faces of a prism of apex angle 30^(@) and refractive index sqrt(2) . The angle of deviation of the ray is "________________" degrees.

The refracting angle of a prism is A, and refractive index of the material of the prism is cot (A/2) . The angle of minimum deviation is

TARGET PUBLICATION-OPTICS-EXERCISE
  1. The refractive index of the material of an equilateral prism is 1.6. T...

    Text Solution

    |

  2. The refracting angle of a prism is A, and refractive index of the mate...

    Text Solution

    |

  3. A small angled prism of refractive index 1.6 gives a deviation of 3.6^...

    Text Solution

    |

  4. Pick the wrong answer in the context with rainbow.

    Text Solution

    |

  5. A convex lens of focal length 12.5 cm is used as a simple microscope. ...

    Text Solution

    |

  6. In compound microscope, the focal length and aperture of the objective...

    Text Solution

    |

  7. If we need a magnification

    Text Solution

    |

  8. A compound microscope consist of an objective of focal length 1.0 cm a...

    Text Solution

    |

  9. If the focal length of objective lens is increased then magnifying pow...

    Text Solution

    |

  10. An observer looks at a distant tree of height 10 m with a telescope of...

    Text Solution

    |

  11. An astronomical telescope has objective and eyepiece of focal length 4...

    Text Solution

    |

  12. A telescope using an eye piece of focal length 3 cm has a magnificatio...

    Text Solution

    |

  13. In an astronomical telescope in normal adjustment, a straight black li...

    Text Solution

    |

  14. The angle of a prism is A . One of its refracting surfaces is silvered...

    Text Solution

    |

  15. The refractive index of the material of a prism is sqrt2 and the angle...

    Text Solution

    |

  16. In figure, the optical fibre is l = 2 m long and has a diameter of d ...

    Text Solution

    |

  17. An upright object is placed at a distance of 40 cm in front of a conve...

    Text Solution

    |

  18. If the critical angle for total internal reflection from a medium to v...

    Text Solution

    |

  19. A point object is placed on the axis of a thin convex lens of focal le...

    Text Solution

    |

  20. A convex lens is put 10 cm from a light source and it makes a sharp im...

    Text Solution

    |