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CBSE Class 10 Answered

A cylinder of a material is 10cm long and has a c-sec of 2sq.cm. If its resistance along the length be 20 ohms, what is its resistivity?
Asked by Ravi Rekha | 28 May, 2011, 12:00: AM
answered-by-expert Expert Answer
Answered by | 30 May, 2011, 08:41: AM

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CBSE 10 - Physics
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