Home
Class 12
PHYSICS
Which of the following are not e.m. wave...

Which of the following are not e.m. wave?

A

cosmic rays

B

gamma rays

C

`beta`-rays

D

x-rays

Text Solution

Verified by Experts

The correct Answer is:
(a,c)
Cosmic rays and `beta`-rays are not e.m. wave.
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC WAVES

    PRADEEP|Exercise (C) Problems for practice|1 Videos

  • ELECTROMAGNETIC WAVES

    PRADEEP|Exercise Multiple choice questions|1 Videos

  • ELECTROMAGNETIC WAVES

    PRADEEP|Exercise Value based questions|5 Videos

  • ELECTROMAGNETIC INDUCTION & ALTERNATING CURRENT

    PRADEEP|Exercise Multiple Choice Questions|1 Videos

  • ELECTRONIC DEVICES

    PRADEEP|Exercise Fill in the Blanks|1 Videos

Similar Questions

Explore conceptually related problems

Which of the following is/are not the characteristics of a wave ? (a) Reflection (b) Refraction (c) Interference (d) Polarisation (e) Diffraction (f) Rectilinear propagation

Which of the following are not electromagnetic waves?

Which of the following are not electromagnetic waves ?

which of the following are not electromagnetic waves ?

Which of the following waves cannot be polarised? Electromagnetic waves Longitudinal waves Transverse waves Light waves

PRADEEP-ELECTROMAGNETIC WAVES-Exercise
  1. Displacement current goes through the gap between the plates of a capa...

    Text Solution

    |

  2. If uE,um are the energy density of e.m. wave due to electric and magne...

    Text Solution

    |

  3. Which of the following are not e.m. wave?

    Text Solution

    |

  4. Which one of the following groups of e.m. wave is/are in order of incr...

    Text Solution

    |

  5. In terms of potential difference C, electric currentI , permittivity e...

    Text Solution

    |

  6. The sun delivers 10^3W//m^2 of electromagnetic flux to the earth's sur...

    Text Solution

    |

  7. The sun delivers 10^3W//m^2 of electromagnetic flux to the earth's sur...

    Text Solution

    |

  8. The electric field associated with an e.m. wave is described by the eq...

    Text Solution

    |

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

    Text Solution

    |

  10. The dielectric constant for air is 1.006. The speed of em wave travell...

    Text Solution

    |

  11. A flood light will be covered with filter that transmits red light. Th...

    Text Solution

    |

  12. Assertion: Displacement current is a fictious current and has nothing ...

    Text Solution

    |

  13. Assertion: Environment damage has increased the amount of ozone in the...

    Text Solution

    |

  14. Statement-1 : A changing electric field produces a magnetic field St...

    Text Solution

    |

  15. Assertion: Light can travel in vacuum but sound cannot do so. Reason...

    Text Solution

    |

  16. Assertion: EM wave are transwers in nature. Reason: The electric and...

    Text Solution

    |

  17. Assertion: Like light radiation, thermal radiations are also electroma...

    Text Solution

    |

  18. Assertion: A charge moving in a circular orbit can produce em wave. ...

    Text Solution

    |

  19. Statement-1: Short wave band are used for transmission fo radiowaves t...

    Text Solution

    |

  20. Statement-1: In an em wave, the direction of the magnetic field induct...

    Text Solution

    |