D) What is the electric-field magnitude E, in units of V/m, in the rod at zL/2?%3DAnswer: (1) THE FOLLOWING QUESTIONS ARE BASED ON THE INFORMATION GIVEN HERE.A rod of semiconducting material of length L = 7 m and cross-sectional area A = 2.5 mm2 lies alongL. The material obeys Ohm's law, and its resistivity varies along the%3Dthe x-axis between z =0 and z =rod according to p= po1where poL?2.5 x 10 4N. m. The end of the rod at a = 0 is at a%3Dpotential Vo = 40 V greater than the end at a = L.A) What is the total resistance, in units of 2, of the rod?Answer:B) What is the current, in units of miliamperes, in the rod?Answer:C) What is the electric potential, in units of Volt, in the rod at z = L/2?Answer:

R= ρLAdR=ρdxA=ρoA1-x2L2dxA =3mm2A =3x10-6m2R =∫0LdR = ρoA∫0L1-x2L2dxR = ρoAx-x23L2oLR =ρoAL-L33L20LR…

(1) THE FOLLOWING QUESTIONS ARE BASED ON THE INFORMATION GIVEN HERE. A rod of semiconducting material of length L 7 m and cross-sectional area A = 2.5 mm? lies along L. The material obeys Ohm's law, and its resistivity varies along the %3D the x-axis between z = O and z = (1) rod according top po where po = 2.5 x 10N. m. The end of the rod at a = 0 is at a L? potential Vo = 40 V greater than the end at z =L. A) What is the total resistance, in units of 2, of the rod? Answer: B) What is the current, in units of miliamperes, in the rod? Answer: C) What is the electric potential, in units of Volt, in the rod at z = L/2? Answer:

(1) THE FOLLOWING QUESTIONS ARE BASED ON THE INFORMATION GIVEN HERE. A rod of semiconducting material of length L 7 m and cross-sectional area A = 2.5 mm? lies along L. The material obeys Ohm's law, and its resistivity varies along the %3D the x-axis between z = O and z = (1) rod according top po where po = 2.5 x 10N. m. The end of the rod at a = 0 is at a L? potential Vo = 40 V greater than the end at z =L. A) What is the total resistance, in units of 2, of the rod? Answer: B) What is the current, in units of miliamperes, in the rod? Answer: C) What is the electric potential, in units of Volt, in the rod at z = L/2? Answer:

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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