Home
Class 12
PHYSICS
A ray of light strikes a glass plate at ...

A ray of light strikes a glass plate at an angle of incidence `57 ^(@)` . If the reflected and refracted rays are perpendicular to each other, what is the refractive index of glass.

Text Solution

Verified by Experts

The correct Answer is:
1.54
Promotional Banner

Topper's Solved these Questions

  • WAVE OPTICS

    SL ARORA|Exercise Based on Lloyd s Mirror and Fresnel Biprism|11 Videos

  • UNIVERSE

    SL ARORA|Exercise PROBLEM_TYPE|6 Videos

Similar Questions

Explore conceptually related problems

A ray of light strikes a glass plate at an angle of 40^(@) . If the reflected and refracted rays are perpendicular to each other the index of refractive of glass is

A ray of light strikes a glass plate at an angle of incidence 57^(@) . If the reflected and refracted rays are perpendicular to eachother, calculate critical angle for total internal reflection at glass air interface.

A ray of light from a rarer medium strikes a denser medium at angle of incidence 60°. The reflected and refracted rays are perpendicular to each other. The refractive index of denser medium and angle of deviation respectively are

A ray of light is going from rarer to denser medium so that when angle of incidence is 60^(@) reflected and refracted rays are perpendicular to each other.The refractive index of denser medium w.r.t.rarer medium is

A ray of light from a denser medium strikes a rarer medium at an angle of incidence i. if the reflected and the refracted rays are mutually perpendicular to each other, what is the value of the critical angle ?

A ray of light from a denser medium strikes a rarer medium at an angle of incidence i = tan^( -1)(1//2) . If the reflected and the refracted rays are mutually perpendicular to each-other, what is the value of the critical angle in degree?

Unpolarized light is incident on a plane glass surface. The angle of incidence so that reflected and refracted rays and perpendicular to each other, then

SL ARORA-WAVE OPTICS-Based on Intensity Distribution in interference pattern
  1. Four polaroids are so placed that the transmission-axis of each is inc...

    Text Solution

    |

  2. Find the Brewstar angle for air-water surface for yellow light. Refrac...

    Text Solution

    |

  3. A ray of light strikes a glass plate at an angle of incidence 57 ^(@) ...

    Text Solution

    |

  4. In Fig. 16.13, at what angle theta above the horizon should the sun be...

    Text Solution

    |

  5. When sunlight is incident on water at an angle of 53^(@), the reflecte...

    Text Solution

    |

  6. The polarising angle for a medium is 60^(@). Determine (i) the refrac...

    Text Solution

    |

  7. A ray of light is incident on a transparent plate of a material of ref...

    Text Solution

    |

  8. A ray of light is incident on a glass plate of refractive index 1.54. ...

    Text Solution

    |

  9. Yellow light is incident on a smooth surface of a block of dense flint...

    Text Solution

    |

  10. A beam of light travelling in water falls on a glass plate immersed in...

    Text Solution

    |

  11. The critical angle of a for a medium is 45^(@). What is its polarising...

    Text Solution

    |

  12. The critical angle for a certain wavelength of light is glass is 40^(@...

    Text Solution

    |

  13. A clear crystal has a critical angle of 24.4^(@) for green light. Wha...

    Text Solution

    |

  14. Calculate the thickness of a quarter-wave plate of quartx for sodium l...

    Text Solution

    |

  15. Plane polarised light is inciden on a piece of quartz cut parallel to ...

    Text Solution

    |

  16. Plane polarised light is inciden on a piece of quartz cut parallel to ...

    Text Solution

    |

  17. A quartz plate is a half wve plate for light whose wave length. Is lam...

    Text Solution

    |

  18. Calculate the specific rotation of sugar solution from the following d...

    Text Solution

    |

  19. Calculate the amount of sugar dissolved in 10^(-3)m^(3) of water so as...

    Text Solution

    |

  20. A 22cm long tube containing 88cc of sugar produces an optical rotation...

    Text Solution

    |