Home
Class 12
PHYSICS
Radio waves and visible light in vacuum ...

Radio waves and visible light in vacuum have

A

same velocity but different wavelength

B

continuous emission spectrum

C

band absorption spectrum

D

line emission spectrum

Text Solution

Verified by Experts

The correct Answer is:
A

In vacuum velocity of all EM waves are same but their wavelenghts are different.
Promotional Banner

Topper's Solved these Questions

  • AIIMS 2016

    AIIMS PREVIOUS YEAR PAPERS|Exercise PHYSICS|60 Videos
  • AIIMS 2018 PAPER 1

    AIIMS PREVIOUS YEAR PAPERS|Exercise PHYSICS|37 Videos

Similar Questions

Explore conceptually related problems

The wavelength of visible light is

What is the ratio of velocities of two light waves travelling in vacuum and having wavelength 4000Å and 8000Å ?

The frequency of X -rays, , Gamma rays and visible light wave rays are a, b and c respectively , then

The wavefronts of a light wave travellilng in vacuum are given by x+y+z=c . The angle made by the direction of propagation of light with the X-axis is

A quantum of visible light is called

AIIMS PREVIOUS YEAR PAPERS-AIIMS 2017-PHYSICS
  1. Gauss’s law states that

    Text Solution

    |

  2. A current carrying coil is subjected to a uniform magnetic field. The ...

    Text Solution

    |

  3. Radio waves and visible light in vacuum have

    Text Solution

    |

  4. A given system undergoes a change in which the work done by the system...

    Text Solution

    |

  5. Block A weighing 100 kg rests on a block B and is tied with a horizont...

    Text Solution

    |

  6. In an A.C. circuit, the current flowing in inductance is I = 5 sin (10...

    Text Solution

    |

  7. Figure shows the electric lines of force emerging from a charged body....

    Text Solution

    |

  8. The temperature of the two outer surfaces of a composite slab, consist...

    Text Solution

    |

  9. The ratio of the longest to shortest wavelength in Brackett series of ...

    Text Solution

    |

  10. Curie temperature is the temperature above which

    Text Solution

    |

  11. Five masses are placed in a plane as shown in figure. The coordinates...

    Text Solution

    |

  12. Two spherical conductors A and B of radii a and b (b gt a) are placed ...

    Text Solution

    |

  13. The magnitude of the de-Broglie wavelength (lambda) of an electron (e)...

    Text Solution

    |

  14. The specific heat of the mixture of two gases at constant volume is (1...

    Text Solution

    |

  15. By properly combining two prisms made of different materials, it is po...

    Text Solution

    |

  16. Assertion : When a convex lens (mu(g) = 3//2) of focal length f is ...

    Text Solution

    |

  17. Assertion : Resonance is special case of force vibration in which the ...

    Text Solution

    |

  18. Assertion: Kirchhoff's junction rule can be applied to a juction of se...

    Text Solution

    |

  19. Assertion : When a sphere is rolls on a horizontal table it slows down...

    Text Solution

    |

  20. Assertion : When two semi conductor of p and n type are brought in con...

    Text Solution

    |