Find the resistance of a hollow cylindrical pipe of length 1m whose inner and outer radii are 10cm and 20 cm respectively. Assume that the cylindrical pipe is made of a material of resistivity 2 x 10-8ohm m. 

Asked by narasimhasarma10 | 14th Jun, 2015, 11:19: AM

Expert Answer:

Given that: l = 1 m
Inner radii, r1 = 10 cm = 0.1 m ; Outer radii, r2 = 20 cm = 0.2 m
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Answered by Yashvanti Jain | 15th Dec, 2017, 11:46: AM

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