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With increase in temperature the resisti...

With increase in temperature the resistivity of metals …………………….. .

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increases
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With increase of temperature, resistance of conductors ……………………….. .

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Knowledge Check

  • With increase in temperature the viscosity of

    A
    a gas decreases and a liquid increases
    B
    a gas increases and a liquid decreases
    C
    both gases and liquid decreases
    D
    both gases and liquid increase

  • With an increase in temperature, the viscosity of liquid and gas, respectively will:

    A
    increase and increase
    B
    increase and decrease
    C
    decrease and increase
    D
    decrease and decrease

    • Similar Questions

    Explore conceptually related problems

    In the case of insulators, as the temperature decreases, resistivity ……………. .

    Choose the correct alternative: a. Alloys of metals usually have (greater/less) resistivity than that of their constituent metals. b. Alloys usually have much (lower/higher) temperature coefficient of resistance than pure metals. c. The resistivity of the alloy manganin is nearly independent of increases rapidly with increase of temperature. d. The resistivity of a typical insulator (e.g., amber) is greater than that of a metal by a factor of the order of (10^(22)"/"10^(3)) .

    In insulators and semiconductors, as temperature increases, resistance …………………. .

    Assertion: The kinetic energy of the electrons increases when temperature of the wire increases. Reason: An increasing temeperature conductivity of metallic wird decreases.

    Define temperature coefficient of resistance.

    Define temperature coefficient of resistance.

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