Home
Class 12
PHYSICS
What is the angle of deviation of a ray ...

What is the angle of deviation of a ray incident perpendicularly on a reflecting surface ?

Text Solution

Verified by Experts

The correct Answer is:
`180^(@)`
Promotional Banner

Topper's Solved these Questions

  • REFLECTION OF LIGHT

    CHHAYA PUBLICATION|Exercise SHORT ANSWER TYPE QUESTION -I|9 Videos
  • REFLECTION OF LIGHT

    CHHAYA PUBLICATION|Exercise SHORT ANSWER TYPE QUESTION -II|11 Videos
  • REFLECTION OF LIGHT

    CHHAYA PUBLICATION|Exercise EXERICISE (MCQ)|32 Videos
  • QUESTION PAPER OF WBCHSE 2019

    CHHAYA PUBLICATION|Exercise PART- B (SECTION-II)|4 Videos
  • REFRACTION OF LIGHT

    CHHAYA PUBLICATION|Exercise CBSE SCANNER|11 Videos

Similar Questions

Explore conceptually related problems

What is the angle of deviation due to refraction of a ray of light incident perpendicularly on a refraction surface?

What will be the angel of deviation of a ray of light incident normally on any smaller side of a total reflecting prism?

A point source of light is placed at the centre of curvature of a concave mirror. The angle of deviation of the rays incident on the mirror from this source and reflected from it, is

What do you mean by angle of deviation of a ray in case of refraction through a prism. Calculate the expression of the angle of deviation.

Under what condition the angle of deviation of a refracted ray through a prism will be minimum? '

Establish the relation among deviation of a ray, angle of incidence and angle of refraction.

A ray of light is incident at an angle of 60^(@) on a face of a prism with refracting angle 30^(@) . If the ray emerges from the other face and makes an angle of 30^(@) with the incident ray then, show that the emergent ray passes perpendicularly through the refracting surface. Determine the refractive index of the material of the prism.

The refractive angle of prism is A. A ray is incident normally on one of the refracting faces of a prism and emerges out. If D be the deviation of the ray then refractive index of the material of the prism is—

CHHAYA PUBLICATION-REFLECTION OF LIGHT-VERY SHORT ANSWER TYPE QUESTION
  1. If a light ray is incident on a horizontal plane mirror making an angl...

    Text Solution

    |

  2. What type of reflection takes place on the screen of a cinema hall ?

    Text Solution

    |

  3. What is the angle of deviation of a ray incident perpendicularly on a ...

    Text Solution

    |

  4. The reflected surface from which regular reflection of light takes pla...

    Text Solution

    |

  5. A plane mirror can form a real image of a object [Fill in blanks].

    Text Solution

    |

  6. The focus of which spherical mirror is virtual ?

    Text Solution

    |

  7. Two concave mirrors have from an image of the sun on a screen. For whi...

    Text Solution

    |

  8. The secondary focus of a concave mirror is a fixed point. Is this stat...

    Text Solution

    |

  9. The principal focus of a concave mirror is a fixed point. Is this sta...

    Text Solution

    |

  10. Two concave mirrors have same aperture but different focal lenghts. Bo...

    Text Solution

    |

  11. The radius of curvature of a concave mirror is 30 cm. What is its foca...

    Text Solution

    |

  12. Which spherical mirror is called a divergent mirror-concave or convex?

    Text Solution

    |

  13. The focal leght of a spherical mirror is 40 cm. What is its radius of ...

    Text Solution

    |

  14. What is the value of focal leght of a plane mirror?

    Text Solution

    |

  15. What is the power of a plane mirror?

    Text Solution

    |

  16. What is the relation between radius of curvature ( r ) and focal leng...

    Text Solution

    |

  17. Does the size of mirror affect the nature of the image ?

    Text Solution

    |

  18. The focal length of a concave mirror is equal for all colours of light...

    Text Solution

    |

  19. What type of mirror is to be used for getting parallel rays from a sma...

    Text Solution

    |

  20. What will happen to the focal length of concave mirror when it is imm...

    Text Solution

    |