Sat May 19, 2012 By: Rajarshi Basu

Find the resistance of a hollow cylindrical pipe of length 1m whose inner and outer radii are 10cm and 20 cm respectively. 0.21 µΩ 0.21 mΩ 0.21 Ω 21 Ω

Expert Reply
Mon May 21, 2012
There is some information missing in the question, i.e., if the cylindrical pipe is made of a material x of resistivity 2 x 10-8ohm m.
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