Problem #3 is for Questions #4-5Problem #3:A copper wire with cross-sectional diameter of 1.13 mm carries a current of 2 A. If the number of electrons per cubic meter is 8 x 1028,calculate the (a) current density, and (b) drift velocityQuestion #4:What is the current density?2.00 × 106 A06 4/20O1.30 x 106 AO 0.95 x 105 40.40 X 10° 4

Given Data, Diameter (d)=1.13 mm Current (I)=2 A Number of electrons per cubic meter (n)=8×1028

Problem #3: A copper wire with cross-sectional diameter of 1.13 mm carries a current of 2 A. If the number of electrons per cubic meter is 8 x calculate the (a) current density, and (b) drift velocity 1028 Question #4: What is the current density? 2.00 x 106 4 1.30 x 10⁰4 0.95 x 106 4 0.40 x 106 x 100 1

Problem #3: A copper wire with cross-sectional diameter of 1.13 mm carries a current of 2 A. If the number of electrons per cubic meter is 8 x calculate the (a) current density, and (b) drift velocity 1028 Question #4: What is the current density? 2.00 x 106 4 1.30 x 10⁰4 0.95 x 106 4 0.40 x 106 x 100 1

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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