Home
Class 12
PHYSICS
A ray of light passes through an equilat...

A ray of light passes through an equilateral glass prism,such that angle of incidence is equal to the angle of emergence.If the angle of emergence is `3//4` times the angle of prism,calculate the refractive index of the glass prism.

Promotional Banner

Topper's Solved these Questions

  • DISPERSION

    MODERN PUBLICATION|Exercise EXERCISE|54 Videos
  • Diffraction of Light

    MODERN PUBLICATION|Exercise EXERCISE|65 Videos
  • ELECTRIC CURRENT. RESISTANCE AND E.M.F

    MODERN PUBLICATION|Exercise EXERCISE|64 Videos

Similar Questions

Explore conceptually related problems

A ray of light passes through an equilateral glass prism, such that angle of incidence is equal to the angle of emergence. If the angle of emergence is 3//4 times angle of prism, calculate the refractive index of the glass prism.

When a ray of light passes through a parallel slab of transport medium, then show that angle of incidence is equal to angle of emergence.

A ray of light is incident on the glass prism at an angle of 40^@ .Find the angle of emergence,if the angle of prism is 60^@ and refractive index.

A ray of light passing through an equilateral traingular glass prism from air undergoes minimum deviation,when angle of incidence is 3//4 of the angle of prism.Clculate the speed of light in the prism.

For a glass prism (mu=sqrt 3) the anlge of minimum deviation is equal to the angle of the prism. Find the angle of the prism.

A ray of light ,incident on an equilateral glass prism (mu_g=sqrt3) moves parallel to the base line of the prism inside it.Find the angle of incidence for thsi ray.

A ray of light passes from air to glass (mu = 1.5) at an angle of 30^@ .Calculate angle of refraction.

Angle of minimum deviation for a prism of refractive index 1.5 is equal to the angle of prrism.The angle of prism is

Derive an expression for the anle of deviation of a small prism in terms of the refractive index and the angle of the prism.

MODERN PUBLICATION-DISPERSION-EXERCISE
  1. What is rainbow?Differntiate between a rimary rainbow and secondary ra...

    Text Solution

    |

  2. Explain formation of rainbow.

    Text Solution

    |

  3. Explain formation of rainbow.

    Text Solution

    |

  4. A ray of light is inclined to one face of the prism at an angle of 50^...

    Text Solution

    |

  5. Calculate the refractive index of a prism,if the angle of the prism is...

    Text Solution

    |

  6. A ray of light incident on an equilateral glass prism shows minimum de...

    Text Solution

    |

  7. A ray of light passing through an equilateral traingular glass prism f...

    Text Solution

    |

  8. The refracting angle of a prism is 60^@ nd the refractive index of the...

    Text Solution

    |

  9. A ray of light suffers minimum deviation,while passing through a prism...

    Text Solution

    |

  10. A ray of light is incident on the face o a prism placed in minimum dev...

    Text Solution

    |

  11. What should be the refacting anle of a prism of refractie index 1.5 in...

    Text Solution

    |

  12. A ray of light is incident on the glass prism at an angle of 40^@.Find...

    Text Solution

    |

  13. A ray of light passes through an equilateral glass prism,such that ang...

    Text Solution

    |

  14. How does the angle of minimum deviation of a glass prism of refractive...

    Text Solution

    |

  15. A glass prism of angle 72^@ and refractive index 1.66 is immersed in w...

    Text Solution

    |

  16. A narrow beam of light is incident normally on one face of a glass pri...

    Text Solution

    |

  17. An equilateral prism of refractive index 1.45 is surrounded by water o...

    Text Solution

    |

  18. White light is pased through a glass prism of angle 5^@.If the refract...

    Text Solution

    |

  19. A crown glass prism of refracting angle6^@ is to be achromatised for r...

    Text Solution

    |

  20. The dispersive pwoers of crown and flint glasses are 0.03 and 0.05 res...

    Text Solution

    |