Question

two wires of same material and same length have radii 1 mm and 2mm respectively compare their i.)resistance ii.) specific resistancex​

Answer 1

Answer:

(i) Refer the attachment

(ii) specific resistance ≅ Resistivity (f) depends on

the material of the wire and as according

to the question both wires are of same

material ⇒ resistivity of both wires is same.

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