Home
Class 11
PHYSICS
For an angle of incidence theta on an eq...

For an angle of incidence `theta` on an equilateral prism of refractive index `sqrt(3)`, the ray refracted is parallel to the base inside the prism. The value of `theta` is

A

`30^(@)`

B

`45^(@)`

C

`60^(@)`

D

`75^(@)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • REFRACTION OF LIGHT

    TARGET PUBLICATION|Exercise EVALUATION TEST|15 Videos
  • REFRACTION OF LIGHT

    TARGET PUBLICATION|Exercise CRITICAL THINKING|61 Videos
  • RAY OPTICS

    TARGET PUBLICATION|Exercise EVALUATION TEST|16 Videos
  • SCALARS AND VECTORS

    TARGET PUBLICATION|Exercise Evaluation Test|19 Videos

Similar Questions

Explore conceptually related problems

A ray of light suffers a minimum deviation when incident on an equilateral prism of refractive index sqrt(2) The angle of incidence is

The angle of minimum deviation of a prism of refractive index sqrt(3) is equal to its refracting angle. Then the refracting angle of that prism is

A manochromatic ray of light is incident at 37^@ on an equilateral prism of refractive index 3//2 . Determine the angle of energence and the angle of deviation. It the angle of the prism is adjustable, what should be its value for the emergent ray, to be just possible, for the same angle of incidence.

True/false: Incident ray and refracted rays are parallel to the normal

Light enters at an angle of incidence in a transparent rod of refractive index n. For what value of the refractive index of the material of the rod the light once entered into it will not leave it through its lateral face whatsoever be the value of angle of incidence.

If the refractive index of glass is sqrt(3) , then its polarising angle will be

The angle of minimum deviation for an incident light ray on an equilateral prism is equal to its refracting angle. The refractive index of its material is

A ray of light passes through an equilateral glass prism in such a manner that the angle of incidence is equal to the angle of emergence and each of these angles is equal to 3/4 of the angle of the prism. The angle of deviation is

A ray of monochromatic light is incident on one refracting face of a prism of refracting angle 75^(@) . It passes through the prism and is incident on the other face at the critical angle If the refracive index of the material of prism is sqrt(2) , the angle of incidence on the first face o the prism is

TARGET PUBLICATION-REFRACTION OF LIGHT -COMPETITIVE THINKING
  1. Angle of minimum deviation for a prism of refactive index 1.5, is equa...

    Text Solution

    |

  2. A ray of light suffers a minimum deviation when incident on an equilat...

    Text Solution

    |

  3. For an angle of incidence theta on an equilateral prism of refractive ...

    Text Solution

    |

  4. The refractive index of the material of an equilateral prism is 1.6. T...

    Text Solution

    |

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

    Text Solution

    |

  6. The angle of incidence for a ray of light at a refracting surface of a...

    Text Solution

    |

  7. In an experiment for determination of refractive index of glass of a p...

    Text Solution

    |

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

    Text Solution

    |

  9. The refractive indices for the light of violet and red colours of any ...

    Text Solution

    |

  10. A spectrum is formed by a prism of dispersive power omega. If the angl...

    Text Solution

    |

  11. A thin prism P of refracting angle 3^(@) and refractive index . 1.5 is...

    Text Solution

    |

  12. A thin prism having refracting angle 10^(@) is made of glass of refrac...

    Text Solution

    |

  13. An achromatic prism is made by combining two prisms P(1)(mu(v)=1.523,m...

    Text Solution

    |

  14. Dispersive power depend upon

    Text Solution

    |

  15. In the visible region the dispersive powers and the mean angular devia...

    Text Solution

    |

  16. In the formation of a rainbow, light from the sun on water droplets un...

    Text Solution

    |

  17. In the formation of primary rainbow, the sunlight rays emerge at minim...

    Text Solution

    |

  18. Pick the correct statement from the following

    Text Solution

    |

  19. According to Rayleigh's law, the amount of scattering of light is inve...

    Text Solution

    |

  20. During scattering of light, the amount of scattering is inversely prop...

    Text Solution

    |