Home
Class 12
PHYSICS
A wire has resistance 5Omega. If it is s...

A wire has resistance `5Omega`. If it is stretched to increase the Length by 10% then what will be its final resistance?

Promotional Banner

Topper's Solved these Questions

  • MODEL PAPER SET-17

    UNITED BOOK HOUSE|Exercise EXERCISE|33 Videos

  • QUESTION PAPER 2015

    UNITED BOOK HOUSE|Exercise EXERCISE|56 Videos

Similar Questions

Explore conceptually related problems

The resistance of a wire is 5Omega . It is streached to increase length by 20%. If the volume is unaltered, then what is the final resistance.

A metallic wire is stretched to increase its length by 20% .What will be the percentage change of its resistance?

A wire of resistance R is stretched till its length becomes n times its original length. What will be its new resistance?

A metal wire has a resistances of 5 Omega . If its length is doubled by stretching,what would be its resistance? Suppose the volume and resistivity of the wire do not change.

A metallic wire has a definite resistance . IF the wire is stretched in such a way that its length becomes doubled then what will be the resistance of the wire? Consider the volume and the resistivity of the wire remains unchanged.

A wire of resistance 10 Omega is stretched so that its length is thrice its original length. The new resistance is-

If a wire is stretched to double its length, find the new resistance if the original resistance be R.

A wire of resistance 5 Omega is stretched 20%. IF the volume remains constant , find the new resistance.

UNITED BOOK HOUSE-MODEL PAPER SET-18-EXERCISE
  1. At any place the horizontal component of earth is sqrt3 times the ver...

    Text Solution

    |

  2. The real object distance and real image distance from a concave mirror...

    Text Solution

    |

  3. The radius of earth is 8xx10^6m and the height of the TV tower is 100m...

    Text Solution

    |

  4. The phase difference between current and voltage is theta. What is the...

    Text Solution

    |

  5. Convert the binary (1111)2 into decimal.

    Text Solution

    |

  6. The household voltage is (220V, 50Hz). What is the. instantaneous valu...

    Text Solution

    |

  7. What is the unit of magnetic pole strength?

    Text Solution

    |

  8. What do you mean by the statement— “Half life of Radium is 1622 year’s...

    Text Solution

    |

  9. Two bulbs, (220V-60W) and (220V-100W) are connected in series and bias...

    Text Solution

    |

  10. State the Bohr’s postulate about atomic structure.

    Text Solution

    |

  11. A wire has resistance 5Omega. If it is stretched to increase the Lengt...

    Text Solution

    |

  12. How to converts 0-50mV milli voltmeter (R = 50Omega) into ammeter of r...

    Text Solution

    |

  13. Draw the diagram of a NAND gate. Write its Truth Table.

    Text Solution

    |

  14. What do you mean by electric dipole?

    Text Solution

    |

  15. 1BOT = Joule?

    Text Solution

    |

  16. The focal lengtli of a equiconvex lens is 2/3 times the radius of curv...

    Text Solution

    |

  17. Two parallel conductors- are 4cm apart in air medium. If 25 Amp and 5 ...

    Text Solution

    |

  18. What is the meaning of the statement— “The angle of dip for , Calcutta...

    Text Solution

    |

  19. A magnet of length 10 cm is present on earth. If it is placed facing N...

    Text Solution

    |

  20. The length of wings for an aeroplane is 5m. If itmoves with 100m//s ve...

    Text Solution

    |