Home
Class 12
PHYSICS
The resistance of a wire is 5 ohm at 50^...

The resistance of a wire is 5 ohm at `50^@C` and 6 ohm at `100^@C`. The resistance of the wire at `0^@C` will be

A

2 ohm

B

1 ohm

C

4 ohm

D

3 ohm

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    RESONANCE|Exercise High Level Problems (HIP)|21 Videos

  • CURRENT ELECTRICITY

    RESONANCE|Exercise Exrcies-3(PART-1)|22 Videos

  • COMMUNICATION SYSTEMS

    RESONANCE|Exercise Exercise 3|13 Videos

  • DAILY PRACTICE PROBLEM

    RESONANCE|Exercise DPP.No.71|1 Videos

Similar Questions

Explore conceptually related problems

The resistance of a conductor is 5Omega at 50^(@) C and 6Omega at 100^(@)C . The resistance at 0^(@)C is

The temperature coefficient of resistance of a wire is 0.00125 per ^@C . At 300K, its resistance is 1 ohm. This resistance of the wire will be 2 ohm at.

The resistances of a wire at temperatures t^(@)C and 0^(@)C are releated by

A carbon and an aluminimum wire are connected in series.If the combination has resistance of 27 ohm at 0^(@)C ,what is the resistance of each wire at 0^(@)C so that the resistance of the combination does not change with temperature ? [alpha_(C ) = -0.5 xx 10^(-3)(.^@C)^(-1) and alpha_(A) = 4 xx 10^(-3)(.^@C)^-1] .

In the measurement of resistance of a wire using Ohm's, the plot between V and I is drawn as shown. The resistance of the wire is-

Resistance of tungsten wire at 150^(@)C is 133 Omega . Its resistance temperature coefficient is 0.0045//^(@)C . The resistance of this wire at 500^(@)C will be

In the measurement of resistance of a wire using Ohm's the plot between V and I is drawn as shown, then resistance of given wire will be

The resistance of a wire is 10 ohm. The resistance of a wire whose length is twice and the radius is half, if it is made of same material is

RESONANCE-CURRENT ELECTRICITY-Exrcies-3(PART-2)
  1. A material 'B' has twice the specific resistance of 'A'. A circular wi...

    Text Solution

    |

  2. The Kirchhoff's first law (Sigmai = 0) and second law (SigmaiR = Sigma...

    Text Solution

    |

  3. The resistance of a wire is 5 ohm at 50^@C and 6 ohm at 100^@C. The re...

    Text Solution

    |

  4. Shown in the figure below is a meter- bridge set up will null deflecti...

    Text Solution

    |

  5. A.5 V battery with internal resistance 2 Omega and a 2 V battery with ...

    Text Solution

    |

  6. Two conductors have the same resistance at 0^@C but their temperature ...

    Text Solution

    |

  7. If a copper wire is stretched to make it 0.1% longer wha is the percen...

    Text Solution

    |

  8. The current in the primary circuit of a potentiometer is 0.2 A. The sp...

    Text Solution

    |

  9. Two electric bulbs marked 25W-220V and 100W-220V are connected in seri...

    Text Solution

    |

  10. The supply voltage to room is 120 V. The resistance of the lead wires ...

    Text Solution

    |

  11. This questions has Statement I and Statement II. Of the four choices g...

    Text Solution

    |

  12. In a large building, there are 15 bulbs of 40 W, 5 bulbs of 100 W, 5 f...

    Text Solution

    |

  13. When 5 V potential difference is applied across a wire of length 0.1 m...

    Text Solution

    |

  14. A galvanometer having a coil resistance of 100 omega gives a full scal...

    Text Solution

    |

  15. In the following circuit the current in each resistance is

    Text Solution

    |

  16. Which of the following statement is false ?

    Text Solution

    |

  17. When a current of 5mA is passed through a galvanometer having a coil o...

    Text Solution

    |

  18. Two batteries with e.m.f 12 V and 13 V are connected in parallel acros...

    Text Solution

    |

  19. In a potentiometer experiment it is found that no current passes throu...

    Text Solution

    |

  20. On interchanging the resistances, the balance point of a meter bridge ...

    Text Solution

    |