Part A The wires in (figure 1) all have the same resastance, the length and radus...

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Question

Answer 1

Answer #1

We will use formula for resistivity in terms of area of cross section,length and resistance to compare resistivities of wires.

Given all wires have same resistance.

(0) Pate 。 Conduct R→ Resistence 2 2x 2- 2.

Answer 2

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