A hallow copper tube of 5m length has got external diameter equal to 10 cm and its walls are 5mm thick. The specific resistance of copper is 1.7*10 to the power -8. the resistance of copper tube is?

Asked by  | 29th Nov, 2012, 08:45: PM

Expert Answer:

Answered by  | 30th Nov, 2012, 12:09: PM

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