Home
Class 12
PHYSICS
if lamda(v'),lamda(x) and lamda(m) repre...

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

A

`lamda_(m) gt lamda_(x) gt lamda_(v)`

B

`lamda_(v) gt lamda_(m) gt lamda_(x)`

C

`lamda_(m) gt lamda_(v) gt lamda_(x)`

D

`lamda_(v) gt lamda_(x) gt lamda_(m)`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION

    DISHA|Exercise Physics|55 Videos

  • ELECTROSTATICS

    DISHA|Exercise physics|100 Videos

Similar Questions

Explore conceptually related problems

If lambda_v, lambda_x and lambda_m represents the wavelength of visible light X-ray and microwave respectively then :

lamda_v , lamda_x , lamda_m represent wave lengths of visible light, X-ray and microwaves then:

If lamda_(1) and lamda_(2) are the wavelengths of the first members of the Lyman and Paschen series respectively, then lamda_(1):lamda_(2) is

If lamda_1 " and " lamda_2 are the wavelengths of the first members of the Lyman and paschen series respectively, then lamda_1/lamda_2 is equal to

If lambda_(1), lamda_(2)and lamda_(3) are the wavelengths of the wave giving resonance with the fundamental, first and second overtones respectively of a closed orga pipe Then the ratio of wavelength lambda_(1), lamda_(2)and lamda_(3) is

lamda_a and lamda_m are the wavelengths of light in air and medium respectively. If i_p is the polarising angle, the correct relation between lamda_(a), lamda_m and i_p is

DISHA-ELECTROMAGNETIC WAVES-Physics
  1. A point source of 2 watt is radiating uniformly in all direction in va...

    Text Solution

    |

  2. In an electomegnetic wave, the amplitude of electric field is 10V//m. ...

    Text Solution

    |

  3. Electro magnetic waves travel in a medium with speed of 2xx10^(8)m//se...

    Text Solution

    |

  4. The magnetic field in the plane electromagnetic wave is given by B(z...

    Text Solution

    |

  5. The electric field of a plane electromagnetic wave in vacuum is repres...

    Text Solution

    |

  6. A light beam travelling in the x-direction is described by the eectirc...

    Text Solution

    |

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

    Text Solution

    |

  8. Electromagnetic waves travel in a medium which has relative permeabili...

    Text Solution

    |

  9. if lamda(v'),lamda(x) and lamda(m) represent the wavelengths of visibl...

    Text Solution

    |

  10. Light wave is travelling along y-direction. If the corresponding vecE ...

    Text Solution

    |

  11. A wave is propagating in a medium of dielectric constant 2 and relativ...

    Text Solution

    |

  12. Which of the following statements are true ?

    Text Solution

    |

  13. Which of the following are electromagnetic waves ?

    Text Solution

    |

  14. An electromagnetic wave of frequency v=3.0 MHz passes from vacuum into...

    Text Solution

    |

  15. The electron density of a layer of ionosphere at a height 150 km from ...

    Text Solution

    |

  16. The electron density of a layer of ionosphere at a height 150 km from ...

    Text Solution

    |

  17. The electron density of a layer of ionosphere at a height 150 km from ...

    Text Solution

    |

  18. Assertion: The electromagnetic waves of shorter wavelength can travel ...

    Text Solution

    |

  19. Assertion: Ultraviolet radiation are of higher frequency waves are dan...

    Text Solution

    |

  20. Statement-1: Radio waves can be polarised. Statement-2: Sound waves ...

    Text Solution

    |