Home
Class 12
PHYSICS
….. are used in the interceptor van used...

….. are used in the interceptor van used by traffic police.

A

(A) Radio

B

(B) Microwaves

C

(C) Infrared

D

(D) UV

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC WAVES

    KUMAR PRAKASHAN|Exercise SECTION D MULTIPLE CHOICE QUESTIONS (MCQs) MCQs asked in Competitive Exams|23 Videos

  • ELECTROMAGNETIC WAVES

    KUMAR PRAKASHAN|Exercise BOARD.S QUESTION PAPER MARCH - 2020 (PART - A)|50 Videos

  • ELECTROMAGNETIC WAVES

    KUMAR PRAKASHAN|Exercise SECTION C NCERT EXEMPLAR SOLUTION (Long Answer Type Questions)|11 Videos

  • ELECTROMAGNETIC INDUCTION

    KUMAR PRAKASHAN|Exercise Section D MCQs (MCQs asked in Competitive Exams )|38 Videos

  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    KUMAR PRAKASHAN|Exercise Section D ( MCQs asked in Cometitive Exams )|39 Videos

Similar Questions

Explore conceptually related problems

Semiconductors are used as

A polariser in used to

KUMAR PRAKASHAN-ELECTROMAGNETIC WAVES-SECTION D MULTIPLE CHOICE QUESTIONS (MCQs)
  1. In microwave oven, if frequency of rotation of water molecules is v(1)...

    Text Solution

    |

  2. Given the frequency of microwave used by microwave oven to cook food.

    Text Solution

    |

  3. ….. are used in the interceptor van used by traffic police.

    Text Solution

    |

  4. ….. can be used to cook the food.

    Text Solution

    |

  5. …. Lamp is used in physiotherapy treatement.

    Text Solution

    |

  6. When skin gets exposed UV radiation for a long time, it develops …..

    Text Solution

    |

  7. Which of following is CFC gas ?

    Text Solution

    |

  8. Cracks in bones can be detected using ………

    Text Solution

    |

  9. ….. are used to kill cancerous cells.

    Text Solution

    |

  10. In communication system and RADAR microwave are used, because …….

    Text Solution

    |

  11. Ozone layer absorbs …..

    Text Solution

    |

  12. The wavelength less than …… Å almost all the electromagnetic waves are...

    Text Solution

    |

  13. Wavelengths of some electromagnetic waves are given below. Arrange the...

    Text Solution

    |

  14. Wavelength of infrared waves is …..

    Text Solution

    |

  15. The wavelength 5890 Å and 5896 Å of sodium doublet correspond to …. re...

    Text Solution

    |

  16. In electromagnetic spectrum ……… the light has lowest wavelength.

    Text Solution

    |

  17. Which of the following electromagnetic wave has maximum wavelength ?

    Text Solution

    |

  18. Which of the following group has the frequency of electromagnetic ray ...

    Text Solution

    |

  19. Which of the following is not electromagnetic waves ?

    Text Solution

    |

  20. For communication which electromagnetic waves are used by cellular pho...

    Text Solution

    |