The wires of our appliances areinsulated with a material mixed withrubber, which has a very high resistivity.If a certain wire has a length of 2.5m,the outer diameter is 5mm and its innerdiameter is0.5mm, whatthatis itstheresistance?diameter is present to leave a hollowplace where the conducting wire(usually copper) is present.NoteinnerSelf-PacedPracticeProblem 7.2

Answered: Image /qna-images/answer/c060191d-5f3b-4203-bb11-4b516dc1b1ba.jpg

The wires of our appliances insulated with a material mixed with are rubber, which has a very high resistivity. If a certain wire has a length of 2.5m, the outer diameter is 5mm and its inner what is diameter is 0.5mm, that its resistance? Note the inner d d diameter is present to leave a hollow place where the conducting wire (usually copper) is present. 72

The wires of our appliances insulated with a material mixed with are rubber, which has a very high resistivity. If a certain wire has a length of 2.5m, the outer diameter is 5mm and its inner what is diameter is 0.5mm, that its resistance? Note the inner d d diameter is present to leave a hollow place where the conducting wire (usually copper) is present. 72

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter3: Transient Heat Conduction

Section: Chapter Questions

Problem 3.1P: Consider a flat plate or a plane wall with a thickness L and a long cylinder of radius r0. Both of...

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