Home
Class 11
PHYSICS
A light of wavelength 6000 A travels fro...

A light of wavelength 6000 A travels from rarer medium to denser medium of refractive index 1.5, If its frequncy in rarer medium is `5 xx 10^(14)` Hz, then its frequency in denser medium will be

A

`3.3 xx 10^(14)` Hz

B

`5 xx 10^(14)` Hz

C

`2.5 xx 10^(7)` Hz

D

`7.5 xx 10^(14)` Hz

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • REFRACTION OF LIGHT

    TARGET PUBLICATION|Exercise EVALUATION TEST|15 Videos
  • REFRACTION OF LIGHT

    TARGET PUBLICATION|Exercise CRITICAL THINKING|61 Videos
  • RAY OPTICS

    TARGET PUBLICATION|Exercise EVALUATION TEST|16 Videos
  • SCALARS AND VECTORS

    TARGET PUBLICATION|Exercise Evaluation Test|19 Videos

Similar Questions

Explore conceptually related problems

A yellow light travels from rarer medium to denser medium. At the critical angle the ray will

When light ray travels from denser medium to rarer, then it

A yellow light travels from rarer medium to deser medium. At the value of critical angle, the ray will

Light of a certain wavelength has a wave number barv in vacum. Its wave number in a medium of refractive index n is

Light enters from air into a medium of refractive index 1.5. Percentage change in its wavelength is

A light wave in air enters a medium of refractive index 4/3 . If the wave number of light in air is 3 xx 10^6 /m, then the wave number of light in the medium is

The refractive index of glass W.t.r. a medium is 4/3 . If v_m - vg = 6.25 xx 10^(7) m/s. then the velocity of light in the medium will be

When sound is reflected from a denser medium,

When wavefronts pass form denser medium to rarer medium the width of the wavefront

Show that the velocity of light in a rarer medium is greater than velocity in a denser medium.

TARGET PUBLICATION-REFRACTION OF LIGHT -COMPETITIVE THINKING
  1. There is a small air bubble at the centre of a solid glass sphere of r...

    Text Solution

    |

  2. The refractive index of water and glass with respect to air is 1.3 and...

    Text Solution

    |

  3. A light of wavelength 6000 A travels from rarer medium to denser mediu...

    Text Solution

    |

  4. If ligth travels from vacuum to water, its wavelength

    Text Solution

    |

  5. Light waves travel from optically rarer medium to optically deser med...

    Text Solution

    |

  6. Monochromatice light is refracted from air into glass of refractive in...

    Text Solution

    |

  7. A beam of light propagating at an angle alpha(1) from a medium 1 to an...

    Text Solution

    |

  8. A ray of light is incident on a glass plate of refractive index 1.5. T...

    Text Solution

    |

  9. A beam of menochromatic blue light of wavelength 4200 Ål in air travel...

    Text Solution

    |

  10. A wave of light having frequency 4 xx 10^(14)Hz. And speed of light 3...

    Text Solution

    |

  11. Light enters form air into a medium of refractive index 1.5. Percentag...

    Text Solution

    |

  12. The velocity of light in glass is 2 xx 10^(8) m/s. If refractive index...

    Text Solution

    |

  13. The ratio of velocities of light in glass that in waters is ( refract...

    Text Solution

    |

  14. The refractive index of water is frac(4)(3) and speed of light in air ...

    Text Solution

    |

  15. The refractive index of glass W.t.r. a medium is 4/3 . If vm - vg = 6....

    Text Solution

    |

  16. A ray of light is incident on the surface of separatio of a medium wit...

    Text Solution

    |

  17. A thin oil layer floats on water. A ray of light making an angle of in...

    Text Solution

    |

  18. A light beam is incident at an angle twice the angle twice the angle ...

    Text Solution

    |

  19. A ray of light strikes a tansparent rectangular slab (of refractive in...

    Text Solution

    |

  20. A glass cobe is placed on a white paper having spots of red. Blue, yel...

    Text Solution

    |