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A piece of copper and the …

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A piece of copper and the other of germanium are cooled from room temperature to 1000K. What will be it's effect on their conductivities?

    • Posted by Pragati Raj 7 years, 10 months ago

    CBSE > Class 12 > Physics
    • 2 answers

    Komal Diksha 7 years, 10 months ago

    Since copper is a metal therefore resistance increases with increase in temperature nd germanium is a semiconductor therefore resistance decrease with increase in temperature. Thus,conductivity of copper will decrease nd tht of Ge will increase.

    0Thank You

    Jin Kazama 7 years, 10 months ago

    Abe sara gyan aaj hi lelega kya

    0Thank You

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