Home
Class 11
PHYSICS
Assertion : The image formed by total in...

Assertion : The image formed by total internal reflection are much brighter than those formed by mirrors or lenses.
Reason: There is no loss of intensity in total internal reflection

A

Assertion is True, Reason is True, Reason is a correct explanation for Assertion.

B

Assertion is True, Reason is True, Reason is not a correct explanation for Assertion.

C

Assertion is True, Reason is False.

D

Assertion is False, Reason is True.

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • Motion in a plane

    TARGET PUBLICATION|Exercise Exercise|340 Videos

  • RAY OPTICS

    TARGET PUBLICATION|Exercise EVALUATION TEST|16 Videos

Similar Questions

Explore conceptually related problems

Assertion : The images formed by total internal reflections are much brighter than those formed by mirrorrs or lenses. Reason : There is no loss of intensity in total internal reflection.

What is total internal reflection?

Define Total internal reflection

Answer the following questions Define total internal reflection of light.

Name some applications based on Total Internal Reflection.

Dispersion, Scattering of light, Total internal reflection, Refraction.

State any one phenomenon in nature which is based on total internal reflection.

The primary rainbow is due to ____ total internal reflection inside droplet and two refractions.

Answer the following questions Explain the terms total internal reflection and critical angle.

Prove that a rainbow is the combined effect of the refraction, dispersion, and total internal reflection.

TARGET PUBLICATION-OPTICS-EXERCISE
  1. How much water should be filled in a container 21 cm in height, so tha...

    Text Solution

    |

  2. As 'i' increases, intensity of

    Text Solution

    |

  3. Assertion : The image formed by total internal reflection are much bri...

    Text Solution

    |

  4. Light travels from a medium of refractive index mu(1) to another of re...

    Text Solution

    |

  5. A diver in a swimming pool wants to signal his distress to a perosn ly...

    Text Solution

    |

  6. A ray of light travelling inside a rectangular galss block of refracti...

    Text Solution

    |

  7. For total internal reflection to take place, the angle of incidence I ...

    Text Solution

    |

  8. White light is incident on the interface of glass and air as shown in ...

    Text Solution

    |

  9. With respect to air,critical angle in a medium for light of red colour...

    Text Solution

    |

  10. A transparent solid cylindrical rod has a refractive index of frac(2)(...

    Text Solution

    |

  11. Assertion: in optical fibre, the diameter of the core is kept small. ...

    Text Solution

    |

  12. Transmission by optical fibres is an important method in communication...

    Text Solution

    |

  13. Which of the following diagrams shows the correct use of prisms in the...

    Text Solution

    |

  14. A point object O is placed in front of a glass rod having spherical en...

    Text Solution

    |

  15. A virtual cannot be caought on a screen, Yet when we see a virtual ima...

    Text Solution

    |

  16. If two power of a thick lense is P(1) and that of a thin lens is P(2)...

    Text Solution

    |

  17. An equiconvex lens is cut into two halves along (i) XOX' and (ii) YOY'...

    Text Solution

    |

  18. The lens shown in the figure drawn below is made of two different mate...

    Text Solution

    |

  19. An object is placed at a distance of (f)/(2) from a convex lens of foc...

    Text Solution

    |

  20. In an optics experiment, with the position of the object fixed, a stud...

    Text Solution

    |