Home
Class 12
PHYSICS
Electromagnetic wave consists of periodi...

Electromagnetic wave consists of periodically oscillating electric and magnetic vectors

A

in mutually perpendicular planes but vibrating with a phase difference of `pi`

B

in mutually perpendicular planes but vibrating with a phase difference of `(pi)/(2)`

C

In randomly oriented planes but vibrating in phase

D

in mutually perpendicular planes but vibrating in phase.

Text Solution

Verified by Experts

The correct Answer is:
D

Electromagnetic wave consists of periodically oscillating electric and magnetic vectors in mutually perpendicular planes but vibrating in phase.
Promotional Banner

Topper's Solved these Questions

  • KARNATAKA CET 2009

    KCET PREVIOUS YEAR PAPERS|Exercise PHYSICS|60 Videos
  • KARNATAKA CET 2012

    KCET PREVIOUS YEAR PAPERS|Exercise PHYSICS|60 Videos
KCET PREVIOUS YEAR PAPERS-KARNATAKA CET 2010-Physics
  1. There is a uniform electric field of intensity E which is as shown. Ho...

    Text Solution

    |

  2. Critical angle for certain medium is sin^(-1) (0.6). The polarizing an...

    Text Solution

    |

  3. Electromagnetic wave consists of periodically oscillating electric and...

    Text Solution

    |

  4. The moment of inertia of a circular disc of radius 2m and mass 1 kg ab...

    Text Solution

    |

  5. An astronaut on a strange planet finds that acceleration due to gravit...

    Text Solution

    |

  6. Which of the folliwing substances has the highest elastictiy

    Text Solution

    |

  7. Three liquids of equal masses are taken in three identical cubical ves...

    Text Solution

    |

  8. Water is in streamline flow along a horizontal pipe where the area of ...

    Text Solution

    |

  9. In the circuit given here, the point A,B and C are 70 V, zero, 10 V re...

    Text Solution

    |

  10. B(1)B(2) and B(3) are three identical bulbs connected to a battery of ...

    Text Solution

    |

  11. Magnetic field at the centre of a circular coil of rradius R due to cu...

    Text Solution

    |

  12. Two thick wires and two thin wires, all of same material and same leng...

    Text Solution

    |

  13. There is a uniform magnetic field directed perpendicular and into the ...

    Text Solution

    |

  14. The dimensions of 'resistance' are same as those of . . . . . . . . ....

    Text Solution

    |

  15. A train is moving slowly on a straight track with a constant speed of ...

    Text Solution

    |

  16. A ball rests upon a flat piece of paper on a table to. The paper is pu...

    Text Solution

    |

  17. A boy throws a cricket ball from the boundary to the wicket - keeper. ...

    Text Solution

    |

  18. If the linear momentum of a body is increased by 50% then the kinetic ...

    Text Solution

    |

  19. The temperature of a gas contained in a closed vessel of constant volu...

    Text Solution

    |

  20. A motorboat covers a given distance in 6 hours moving downstream on a ...

    Text Solution

    |