Home
Class 12
PHYSICS
A light wave of frequency nu and wavel...

A light wave of frequency ` nu ` and wavelength `lambda` travels from air to glass. Then,

A

`nu` changes

B

`nu` does not change `lambda`. Changes

C

`lambda` does not change

D

`nu` and `lambda` change

Text Solution

Verified by Experts

The correct Answer is:
A, B, C, D
Same reasoning as in the question.
Promotional Banner

Topper's Solved these Questions

  • OPTICS

    FULL MARKS|Exercise ADDITIONAL QUESITON - II ADDITIONAL PROBLEMS:|11 Videos

  • OPTICS

    FULL MARKS|Exercise TEXTUAL EVALUATION SOLVED V.NUMERICAL PROBLEMS|10 Videos

  • MAGNETISM AND MAGNETIC EFFECTS OF ELECTRIC CURRENT

    FULL MARKS|Exercise ADDITIONAL QUESTIONS SOLVED - NUMERICAL PROBLEMS :|4 Videos

  • RECENT DEVELOPMENTS IN PHYSICS

    FULL MARKS|Exercise ADDITIONAL QUESTIONS (Short Answer Question)|6 Videos

Similar Questions

Explore conceptually related problems

A light wave can travel

When light ray passes from air to glass slab then it …………………. .

When a sound wave travels through air, the air particles

A sound wave has a frequency of 2 kHz and wavelength of 15 cm. How much time will it take to travel 1.5 km ?

a. When monochromatic light is incident on a surface separating two media, the reflected and refracted light both have the same frequency as the incident frequency. Explain why. b. When light travels from a rarer to a denser medium, the speed decreases. Does the reduction in speed imply a reduction in energy carried by the light wave? c. In the wave picture of light, intensity of light is determined by the square of the amplitude of the wave. What determine the intensity of light in the photon picture of light?

Write down the relation between frequency, wavelength and velocity of a wave.

FULL MARKS-OPTICS-ADDITIONAL QUESITON -( MULTIPLE CHOICE QUESTIONS )
  1. A concave mirror of focal length 15 cm forms an image having twice lin...

    Text Solution

    |

  2. When a ray of light enters a glass slab from air

    Text Solution

    |

  3. A light wave of frequency nu and wavelength lambda travels from air ...

    Text Solution

    |

  4. In refraction, light waves are bent on passing from one medium to the ...

    Text Solution

    |

  5. A ray of light having wavelenght 720 nm enters in a glass of refractiv...

    Text Solution

    |

  6. Brilliance of a diamond is due to

    Text Solution

    |

  7. An endoscope is employed by a physician to view the internal parts of ...

    Text Solution

    |

  8. Mirage is formed due to .

    Text Solution

    |

  9. Two lenses of power + 12D and - 2D are combined together. What is thei...

    Text Solution

    |

  10. If two lenses of power + 1.5 and + 1.0 D are placed in contact, then t...

    Text Solution

    |

  11. The angle of a prism is 6^(@) and its refractive index for green light...

    Text Solution

    |

  12. Sky appears to be blue in clear atmosphere due to light's

    Text Solution

    |

  13. One can not see through fog, because

    Text Solution

    |

  14. Fraunhofer lines of the solar system is an example of

    Text Solution

    |

  15. A person using a lens as a sample microscope sees an

    Text Solution

    |

  16. Four lenses of focal length + 10 cm, + 50 cm, + 100 cm and + 200 cm ar...

    Text Solution

    |

  17. The camera lens has an aperture of f and the exposure time is 1/60 s. ...

    Text Solution

    |

  18. For a person near point of vision is 100 cm. Then the power of lens he...

    Text Solution

    |

  19. Ray optics is valid, when characteristic dimensions are much larger th...

    Text Solution

    |

  20. A tall man of height 6 feet, want to see his full image. Then require...

    Text Solution

    |