Home
Class 12
PHYSICS
A plane glass slab is placed over variou...

A plane glass slab is placed over various coloured letters. The letter which appears to be raised the least is

A

blue

B

green

C

violet

D

red

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • WAVE THEORY OF LIGHT

    TARGET PUBLICATION|Exercise COMPETITIVE THINKING|63 Videos

  • WAVE THEORY OF LIGHT

    TARGET PUBLICATION|Exercise EVALUATION TEST|20 Videos

  • WAVE THEORY OF LIGHT

    TARGET PUBLICATION|Exercise EVALUATION TEST|20 Videos

  • WAVE MOTION

    TARGET PUBLICATION|Exercise MCQ 7.1|61 Videos

Similar Questions

Explore conceptually related problems

A plane glass is placed over a various coloured letters (Violet, green, yellow ,red ). The letter which appears to be raised more is

Assertion : If a plane glass slab is placed on the letters of different colours all the letters appear to be raised up to the same height. Reason : Different colours have different wavelengths.

If a plane glass slab is placed on letters of different colours, then red coloured letter appears to be raised minimum, why ?

If a plane glass slab is placed on letters of different colours, then red coloured letter appears to be raised minimum, why ?

When a glass slab is placed on a cross made on a sheet, the cross appears to be raised by 1cm . The thickness of the glass is 3cm . The critical angle for glass is

In the above question, which letter will appear to be raised maximum ?

A piece of glass is placed on a paper having letters of different colours. The letters of which colour will be raised maximum is

A plane glass is kept over a coloured word 'VIBGYOR', where colour of letters as same as the colours in white light start by fetter, the letter which appears least raised is

TARGET PUBLICATION-WAVE THEORY OF LIGHT -CRITICAL THINKING
  1. When the angle of incidence on a material is 60^(@), the reflected lig...

    Text Solution

    |

  2. A ray of light is incident on the surface of a glass plate of index of...

    Text Solution

    |

  3. The correct relation for the diagram shown below is

    Text Solution

    |

  4. When unpolarised light is incident on a plane glass plate at Brewster’...

    Text Solution

    |

  5. Figure represents a glass plate placed vertically on a horizontal tabl...

    Text Solution

    |

  6. Dichroism is the property whhere

    Text Solution

    |

  7. In double refraction .

    Text Solution

    |

  8. The observed wavelength of light coming form a distant galaxy is foun...

    Text Solution

    |

  9. A star producing light of wavelenght 6000 Å moves away from the earth ...

    Text Solution

    |

  10. A rocket is moving away from the earth at a speed of 6 xx 10^(7) m//s ...

    Text Solution

    |

  11. The spectral line of wavelength lambda=5000 Å in the light coming from...

    Text Solution

    |

  12. A rocket is going away from the earth at a speed 0.2 c , where c = spe...

    Text Solution

    |

  13. A plane glass slab is placed over various coloured letters. The letter...

    Text Solution

    |

  14. A ray of light is inciden rormally on a glass slab of refractive index...

    Text Solution

    |

  15. Light entering an air glass (mu = 1.5) boundary is partly reflected an...

    Text Solution

    |

  16. A plane mirror PQ is help normally to water surface of refractive ide...

    Text Solution

    |

  17. A ray of light is lncident on a glass plate at 60^(@). The reflected a...

    Text Solution

    |

  18. A light source approaches the observer with velocfity 0.8 c. The Doppl...

    Text Solution

    |

  19. Assertion : Contribution of the wavelets lhying on back on a wavefront...

    Text Solution

    |

  20. Assertion : The colour of thelight can be assessed from the wavelength...

    Text Solution

    |