2. A person using electron current flow would imagine current in this circuit flowing a. counter clockwise b. clockwise c. both a & b d. none of the above 3. The resistance varies inversely as the cross-sectional area of the object. As the area increases, the resistance . a. increases b. deceases c. stays the same d. double 4. What are the four factors affecting the resistance of an object? a. cross sectional area, length, kind of material, and temperature b. cross sectional area, width, kind of material, and temperature c. cross sectional area, width, kind of material, and current d. cross sectional area, length, kind of material, and current 5. Resistivity of the material is defined as the resistance of a piece of the material of length 1.0m and cross-sectional area 1.0 square meter. Conductors have , _resistivities while insulators have resistivities. a. large, small b. large, large c. small, small d. small, large

2. A person using electron current flow would imagine current in this circuit flowing a. counter clockwise b. clockwise c. both a & b d. none of the above 3. The resistance varies inversely as the cross-sectional area of the object. As the area increases, the resistance . a. increases b. deceases c. stays the same d. double 4. What are the four factors affecting the resistance of an object? a. cross sectional area, length, kind of material, and temperature b. cross sectional area, width, kind of material, and temperature c. cross sectional area, width, kind of material, and current d. cross sectional area, length, kind of material, and current 5. Resistivity of the material is defined as the resistance of a piece of the material of length 1.0m and cross-sectional area 1.0 square meter. Conductors have , _resistivities while insulators have resistivities. a. large, small b. large, large c. small, small d. small, large

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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