Home
Class 12
PHYSICS
If V(g),V(x) and V(m) are the speeds of ...

If `V_(g)`,`V_(x)` and `V_(m)` are the speeds of gamma rays, x-rays and microwaves respectively in vacuum then

A

`v_(s) gt v_(x) gtv_(m)`

B

`v_(s) lt v_(x) lt v_(m)`

C

`v_(s) gt v_(x) lt v_(m)`

D

`v_(s) =v_(x) = v_(m)`

Text Solution

Verified by Experts

The correct Answer is:
D

`V_(s)=V_(x)=V_(m)`
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC WAVES

    DISHA PUBLICATION|Exercise Exercise - 2 : Concept Applicator|30 Videos
  • ELECTROMAGNETIC WAVES

    DISHA PUBLICATION|Exercise Exercise - 1 : Concept Builder (Topicwise)(Topic 1 : Electromagnetic Waves and Displacement Current)|38 Videos
  • ELECTROMAGNETIC INDUCTION

    DISHA PUBLICATION|Exercise EXERCISE - 2 : Concept Applicator|29 Videos
  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    DISHA PUBLICATION|Exercise EXERCISE 2: CONCEPT APPLICATOR|24 Videos

Similar Questions

Explore conceptually related problems

X-rays, gamma rays and microwaves travelling in vacuum have

The ratio of speed of gamma-rays and X-rays is :

if lamda_(v'),lamda_(x) and lamda_(m) represent the wavelengths of visible light X-rays and microwaves respectively then:

If V_(g) , V_(w) and V_(d) represent the velocities of light in glass , water and diamond respectively , then

If lambda_(1) and lambda_(2) are the wavelength of characteristic X - rays and gamma rays respectively , then the relation between them is

DISHA PUBLICATION-ELECTROMAGNETIC WAVES-Exercise - 1 : Concept Builder (Topicwise)(Topic 2 : Electromagnetic Spectrum)
  1. Light of an electromagnetic radiation has an energy 2.06 eV each. To w...

    Text Solution

    |

  2. Which rays are not the portion of electro-magnetic spectrum?

    Text Solution

    |

  3. The range of wavelength of the visible light is

    Text Solution

    |

  4. Which of the following are not electromagnetic waves?

    Text Solution

    |

  5. The electromagnetic radiation used in food processing sterilizing agen...

    Text Solution

    |

  6. Microwaves are detected by

    Text Solution

    |

  7. Radio waves with frequencies higher than television signals are

    Text Solution

    |

  8. Which of the following electromagnetic waves have the longest waveleng...

    Text Solution

    |

  9. Radio waves do not penetrate in the bond of

    Text Solution

    |

  10. A radar sends the waves towards a distant object and receives the sign...

    Text Solution

    |

  11. A man can take pictures of those objects which are not fully visible t...

    Text Solution

    |

  12. The basic source of electromagnetic radiation is an accelerated :

    Text Solution

    |

  13. The ozone layer convert the ultraviolet radiation to [which is used to...

    Text Solution

    |

  14. Radio waves and visible light in vacuum have

    Text Solution

    |

  15. Which of the following waves have the maximum wavelength?

    Text Solution

    |

  16. The ozone layer absorbs radiation of wavelengths

    Text Solution

    |

  17. The structure of solids is invested by using

    Text Solution

    |

  18. We consider the radiation emitted by the human body. Which of the foll...

    Text Solution

    |

  19. Photons of an electromagnetic radiation has an energy 11 keV each. To ...

    Text Solution

    |

  20. If V(g),V(x) and V(m) are the speeds of gamma rays, x-rays and microwa...

    Text Solution

    |