Home
Class 12
PHYSICS
A beam of monochromatic light is inciden...

A beam of monochromatic light is incident at `i= 50^(@)` on one face of an equilateral prism, the angle of emergence is `40^(@)`, then the angle of minimum deviation is :

A

`30^(@)`

B

`lt 30^(@)`

C

`le 30^(@)`

D

`ge 30^(@)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • DAILY PRACTICE PROBLEM

    RESONANCE|Exercise DPP No.10|9 Videos

  • DAILY PRACTICE PROBLEM

    RESONANCE|Exercise DPP No.11|20 Videos

  • DAILY PRACTICE PROBLEM

    RESONANCE|Exercise DPP No.8|9 Videos

  • CURRENT ELECTRICITY

    RESONANCE|Exercise High Level Problems (HIP)|21 Videos

  • ELECTRO MAGNETIC WAVES

    RESONANCE|Exercise Exercise 3|27 Videos

Similar Questions

Explore conceptually related problems

A parallel beam of monochromatic light is incident on one surface of an equilateral prism. Angle of incidence is 55^(@) and angle of emergence is 46^(@) . The angle of minimum deviation will be

A parallel beam of monochromatic light is incident at one surface of a equilateral prism. Angle of incidence is 55^(@) and angle of emergence is 46^(@) . The angle of minimum deviation will be

A beam of monochromatic light is incident at an angle of 55^(@) on one face of an equilateral prism . The angle of deviation is delta and the angle of emergence is 46^(@) . If the angle of minimum deviation (delta_(m)) for the same prism is 45^(@) , then

If the minimum deviation produced is 30^@ for an equilateral prism, then angle of emergences

A ray of light is incident at an angle of 50^(@) on one face of an equilateral prism . What is the angle ,which the emergent ray makes with the second face of the prism , if the deviation produced by the prism is 42^(@) ?

A ray of light falls on one face of an equilateral prism at an angle of 40^@ and emerges out at an angole of 37^@ What is the angle of deviation through the prism ?

A ray of light is incident normally on one face of an equilateral prism of refractive index 1.5 . The angle of deviation is: (Given sin^-1.(2)/(3)=42^@ )

A monochromatic ray of light is incident at an angle of 50^(@) on one of the refracting surfaces of an equilateral prism . What is the refractive index of the material of the prism , if the angle of emergence is also 50^(@) ? [ sin 50^(@) = 0.767]

A ray of light is incident at an angle of incidence 45^@ on an equilateral prism and emerge at an angle 45^@ then the refractive index of the medium of the prism is:

RESONANCE-DAILY PRACTICE PROBLEM-DPP No.9
  1. In the figure shown, the maximum number of reflection will be : .

    Text Solution

    |

  2. If a prism having refractive index sqrt 2 has angle of minimum deviati...

    Text Solution

    |

  3. Which of the following relations is correct for a spherical mirror if ...

    Text Solution

    |

  4. A partical revolves in clockwise direction (as seen from point A) in a...

    Text Solution

    |

  5. In the figure shown sin i/sin r is equal to

    Text Solution

    |

  6. The xz plane separates two media A and B with refractive indices mu(1)...

    Text Solution

    |

  7. Find the displacement of the ray after it imerges from CD .

    Text Solution

    |

  8. An object lies in front if a thick parallel glass slab, the bottom of ...

    Text Solution

    |

  9. A ray R(1) is incident on the plane surface of the glass slab (kept in...

    Text Solution

    |

  10. A concave spherical surface of radius of curvature 10 cm separates two...

    Text Solution

    |

  11. The observer 'O' sees the distance AB as infinitely large. If refracti...

    Text Solution

    |

  12. A beam of monochromatic light is incident at i= 50^(@) on one face of ...

    Text Solution

    |

  13. The refracting angle of a prism is A and refractive index of the mater...

    Text Solution

    |

  14. A point moves in a straight line under the retardation av^(2), where '...

    Text Solution

    |

  15. The displacement 'x' and time of travel 't' for a particle moving an a...

    Text Solution

    |

  16. The acceleration-time graph of a particle moving along a straight line...

    Text Solution

    |

  17. The velocity time graph of a linear motion is shown in the figure. The...

    Text Solution

    |

  18. A particle is moving along a straight line with constant acceleration....

    Text Solution

    |

  19. A particle starts from rest with uniform acceleration and is velocity ...

    Text Solution

    |

  20. A ball is thrown vertically upwards in air, If the resistance cannot b...

    Text Solution

    |