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ch 3 class 12 -- a …

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ch 3 class 12 -- a conductor has cross section of 15 cmsq and specific resistence temperature of 7.6 uc at 0 degree. if the temperture coffiecient of resistence in ohm per 2 km when its temperature is 50 degree

    • Posted by Karan Goyal 7 years, 3 months ago

    CBSE > Class 12 > Physics
    • 0 answers
    ANSWER
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