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A hollow copper tube of 5 m length has g...

A hollow copper tube of 5 m length has got external diameter equal to 10 cm and its walls are 5 mm thick. The specific resistance of copper is `1.7 xx 10^(-8) Omega` m. The resistance of the copper tube, approximately

A

`5.4 xx 10^(-3)Omega`

B

`5.4 xx 10^(-9)Omega`

C

`5.4 xx 10^(-5)Omega`

D

`5.4 xx 10^(-7)Omega`

Text Solution

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The correct Answer is:
C
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