Home
Class 12
PHYSICS
Which of the following travels with the ...

Which of the following travels with the speed of light ?

A

X-ray

B

Microwave

C

`gamma`-rays

D

`beta`-rays

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC WAVES

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION - B Objective Type Questions|10 Videos

  • ELECTROMAGNETIC WAVES

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION - C Previous Years Questions|22 Videos

  • ELECTROMAGNETIC WAVES

    AAKASH INSTITUTE|Exercise EXERCISE|9 Videos

  • ELECTROMAGNETIC INDUCTION

    AAKASH INSTITUTE|Exercise ASSIGNMENT(SECTION -D) Assertion-Reason type Question)|15 Videos

  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION - D|13 Videos

Similar Questions

Explore conceptually related problems

Which of the following do not travel with the speed of light?

All Emr travel with speed of light

Which of the following travels slowest in air and which one fastest? Supersonic aircraft, Light, Sound

In which mode of tranmission , the heat waves travel along straight line with the speed of light?

It travelling at same speeds, which of the following matter waves have the shortest wavelength?

Assertion (A): X-ray travels with the speed of light. Reason (R): X-ray is an e.m. wave.

AAKASH INSTITUTE-ELECTROMAGNETIC WAVES-ASSIGNMENT SECTION - A Objective Type Questions
  1. If E and B represent electric and magnetic field vectors of the electr...

    Text Solution

    |

  2. An electromagnetic wave going through vacuum is described by E= E0 s...

    Text Solution

    |

  3. Electromagnetic wave is deflected by

    Text Solution

    |

  4. Which of the following travels with the speed of light ?

    Text Solution

    |

  5. Red light differs from blue light in its

    Text Solution

    |

  6. Which of the following has the largest wavelength?

    Text Solution

    |

  7. Express velocity of electromagnetic wave in a material medium in terms...

    Text Solution

    |

  8. Which of the following statement is incorrect about electromagnetic wa...

    Text Solution

    |

  9. Which of the following have zero average value in a plane electromagne...

    Text Solution

    |

  10. An electromagnetic wave is propagating in vacuum along z-axis, the ele...

    Text Solution

    |

  11. The speed of em wave in the unit of 10^8m//s, in a medium of dielectri...

    Text Solution

    |

  12. The magnetic field in a plane electromagnetic wave is given by B(y) ...

    Text Solution

    |

  13. The dimensional formula of (1)/(2) epsilon(0) E^2 is (E = "electric fi...

    Text Solution

    |

  14. Which of the following represents an infrared wavelength

    Text Solution

    |

  15. Which of the following is not transported by electromagnetic waves?

    Text Solution

    |

  16. Hertz experiment is used for

    Text Solution

    |

  17. Electromagnetic waves are produced by - (A) A static charge (B) A uni...

    Text Solution

    |

  18. Ozone layer blocks the radiaitons of wave length

    Text Solution

    |

  19. Which of the following is used in the treatment of cancer

    Text Solution

    |

  20. The following can be arranged in decreasing order of wave number A. ...

    Text Solution

    |