Home
Class 12
PHYSICS
What is modem? How is it used?...

What is modem? How is it used?

Promotional Banner

Topper's Solved these Questions

  • MODEL PAPER SET-01

    UNITED BOOK HOUSE|Exercise EXERCISE|40 Videos
  • MODEL PAPER SET-03

    UNITED BOOK HOUSE|Exercise EXERCISE|43 Videos

Similar Questions

Explore conceptually related problems

How is Hoe used?

What is Triphala? How is it useful?

What is TEL? How is it prepared? Mention its use.

What is BhC ? How is it prepared ? Which of its isomer is used as an insecticide ?

What is hydrolith ? How is it prepared?

What is calgon? Water is it used?

Describe transpiration pull model of water transport in plants. What are the factors influencing Transpiration? How is it useful to plants?

What is cataract? How it is cured?

How is seed drill used?

UNITED BOOK HOUSE-MODEL PAPER SET-02-EXERCISE
  1. What its the number of revolution per second of revolving electron in ...

    Text Solution

    |

  2. 92^(U^(238)) undergoes a series of changes by emitting alpha and beta ...

    Text Solution

    |

  3. What is modem? How is it used?

    Text Solution

    |

  4. A positivley charged infinite plane sheet has surface charge densit...

    Text Solution

    |

  5. The line charge density of a semicircular ring of radius R is lambda. ...

    Text Solution

    |

  6. Find the potential at the centre of a square of side sqrt2 m which ca...

    Text Solution

    |

  7. Find magnetic moment of an electron revolving in an orbit and hence d...

    Text Solution

    |

  8. A straight wire is used ot form a semi-circular wire of radius 2cm. IF...

    Text Solution

    |

  9. A convex lens whose redius of curvatures of both surfaces are same, re...

    Text Solution

    |

  10. Why lens formula is called "conjugate focii" relation?

    Text Solution

    |

  11. If 'f' is the focal length of a lens then prove uv=f^2. U and V repres...

    Text Solution

    |

  12. What is meant by stopping potential in photoelectric emission? Does th...

    Text Solution

    |

  13. The wavelength which is generated from microwave oven is 1 cm. In this...

    Text Solution

    |

  14. Show the unit of h/(mv) is equal to that of wavelength.

    Text Solution

    |

  15. The wavelength of photon of lambda is equal to the de-Broglie wave len...

    Text Solution

    |

  16. What is the unit of radioactivity?

    Text Solution

    |

  17. What is the unit of radioactivity?

    Text Solution

    |

  18. What is the relation between mass defect and binding energy?

    Text Solution

    |

  19. Draw a characteristics curve of zener diode showing the variation of v...

    Text Solution

    |

  20. Substract 1101-1011=? (1's complement method)

    Text Solution

    |