are made of the same metal.7) wires 1 and 2wire 2 has twice the length and twice the diameterof wire 1. What are the ratios (a) Q₂/Q² of theresistivities and (b) R.2/121 of the resistance ofthe two wires?A) P₁/P₁ = 1, 1₂/1²₁=0.513) P₂/p₁ = 1, 82₂/124₁ =0.25C) P₁/P₁ = 0.5² h₂/1²₁=0.5D) P₁/P₁ = 0.25, 1₂₁/1²₁=0.52र

Answered: Image /qna-images/answer/df81832a-fa1c-4c97-97f5-a8c49ed81913.jpg

1) wires I and I are made of the same metal. wire 2 has twice the length and twice the diameter of wire 1. What are the ratios (a) Q2/Q² of the resistivities and (b) 12.2/121 of the resistance of the two wires? A) P₁/P₁ = 1, 1²₂/1²₁=0.5 13) P₂/p₁ = 1, 12₂/12₁ =0.25 () P₂/P₁ = 0.5³ h₂/1²₁=0.5 D) P₁/P₁ = 0.25, 1₂₁/1²₁ = 0.5

1) wires I and I are made of the same metal. wire 2 has twice the length and twice the diameter of wire 1. What are the ratios (a) Q2/Q² of the resistivities and (b) 12.2/121 of the resistance of the two wires? A) P₁/P₁ = 1, 1²₂/1²₁=0.5 13) P₂/p₁ = 1, 12₂/12₁ =0.25 () P₂/P₁ = 0.5³ h₂/1²₁=0.5 D) P₁/P₁ = 0.25, 1₂₁/1²₁ = 0.5

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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