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The conductivity of carbon is about 3*(10^4) S/m. a. What size and shape sample of carbon...

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Physics

The conductivity of carbon is about 3*(10^4) S/m.

a. What size and shape sample of carbon has this conductance?(Conductance is equal to 1/R).

b. What is the conductance if every dimension of the samplefound in (a) is cut in half?

Answer & Explanation Solved by verified expert
4.5 Ratings (728 Votes)
Conductivity is the inverse of resistivity So if thecondictivity is then theresistivity is Resistance is given by the equation where is    See Answer
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