Home
Class 12
PHYSICS
A parallel beam of light consisting of r...

A parallel beam of light consisting of red and blue colour is incident on a prism as shown in the figure. The refractive indices of the prism for red is 1.40 and for blue is 1.47. The prism will `(sin44°=1/1.44)`

A

Separate both colours and both emerges from surface BC

B

Separate both colours and only blue light emerges from surface BC

C

Separate both colours and both are reflected back from surface BC

D

Separate both colours and red colour light emerges from surface BC

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • TEST 1

    AAKASH INSTITUTE ENGLISH|Exercise EXERCISE|21 Videos

  • TEST 3

    AAKASH INSTITUTE ENGLISH|Exercise EXAMPLE|74 Videos

Similar Questions

Explore conceptually related problems

A ray of light containing both red and blue colours is incident on the refracting surface of a prism. Then.

A beam of light consisting of red, green, and blue colors is incident on a right-angled prism. The refractive indices of the material of the prism for the above red, green and blue wavelengths are 1.39, 1.44 and 1.47, repectively. The prism will

A beam of light consisting of red, green and blue colours is incident on a right angled prism. The refractive index of the material of the prism for the above red, green and blue wavelengths are 1.39, 1.44 and 1.47, respectively.

A ray of light incident normally on an isosceles right angled prism travels as shown in the figure. The least value of the refractive index of the prism must be

A ray of light falls on a right angled prism ABC (AB=BC) and travels as shown in figure. What is the refractive index of material of the prism ?

A ray of light is incident normally on one face of a prism as shown in figure. The refractive index of the material of the prism is (5)/(3) and the prism is immersed in water of refractive index (4)/(3) , then

Three light rays red (R), green (G) and blue (B) are incident on a right angled prism 'abc' at face 'ab'. The refractive indices of the material of the prism for red, green and blue wavelengths are 1.39 , 1.44 and 1.47 respectively. Out of the time three which colour ray will emerge out of face 'ac' ? Justify your answer. Trace the path of these rays after passing through face 'ab'

When a ray of light is incident normally on one refracting surface of an equilateral prism (Refractive index of the material of the prism =1.5

When a ray of light is incident normally on one refracting surface of an equilateral prism (Refractive index of the material of the prism =1.5 )

Find the dispersion produced by a thin prism of 18^(@) having refractive index for red ligh =1.56 and for violet light =1.68 .

AAKASH INSTITUTE ENGLISH-TEST 2-Exercise
  1. In the given resonating circuit the reading of voltmeter V is 314 volt...

    Text Solution

    |

  2. The rms value of electric field of a light at a point coming from the ...

    Text Solution

    |

  3. A parallel beam of light consisting of red and blue colour is incident...

    Text Solution

    |

  4. The interference pattern is obtained with two coherent light sources o...

    Text Solution

    |

  5. The photoelectric threshold wavelength of a metal is 300 nm. The maxim...

    Text Solution

    |

  6. The hydrogen atom in ground state is excited by a monochromatic radiat...

    Text Solution

    |

  7. A radioactive element, U92^238 undergoes successive radioactive decay ...

    Text Solution

    |

  8. A radioactive sample is decayed 20% in one day. After next two days, t...

    Text Solution

    |

  9. If the voltage between terminals A and B is 20 V and Zener breakdown v...

    Text Solution

    |

  10. The logic gate realised from the circuit as shown in the figure is (A ...

    Text Solution

    |

  11. A ball is dropped from a height of 20 m in the floor and rebounds to 1...

    Text Solution

    |

  12. If all the particles of a body is situated at distance d from origin, ...

    Text Solution

    |

  13. A particle of mass m, hits another particle in rest of mass m2, obliqu...

    Text Solution

    |

  14. Two identical blocks A and B are connected with a spring of constant k...

    Text Solution

    |

  15. A bomb of mass 4m explodes into two parts of mass ratio 1 : 3. If k be...

    Text Solution

    |

  16. A ring of mass m and radius R is being rotated about its axis with ang...

    Text Solution

    |

  17. The potential energy of 1 kg particle is [U(x) = (0.25 x^4) - (0.5 x^2...

    Text Solution

    |

  18. A ball dropped from a height of 2 m rebounds to a height of 1.5 m afte...

    Text Solution

    |

  19. When a spring is stretched by 2 cm, it stores 100J of energy. If it is...

    Text Solution

    |

  20. What is the power of an engine which can lift 600 kg of water per minu...

    Text Solution

    |