answer if a and b true or false. TO Ja- L2rAВbbraL,+2,Figure 4:4.(a) From the above figureaL2z0 = -atan a =(True, False)L2 + 20L2b-a2 drr dz =b-a(b) Assuming (a) is correct the resistance of the cone like part of the resistor shown above using Ohm's Law [J = aĒ] and the continuity equationIin = Iout = I = [ J. dÃ = JA = Jar² follows as:ΔνR2 =( EdzS dzdradz1bL2(True, False)-%3DIIr2Tabo(c) Since the current is common to both resistors the resistance of the cylinder of the radius a is R = L. Hence the total resistance isL1TaaaR1 + R2 (True,False)

Answered: Image /qna-images/answer/29e76e36-53f6-4eec-ba7a-a713f6c2acb9.jpg

|4ート L2 A b b. a r a L+z, Figure 4: 4. (a) From the above figure aL2 20 = a tan a= (True, False) %3D La + 20 z = 2r- dz = 2dr (b) Assuming (a) is correct the resistance of the cone like part of the resistor shown above using Ohm's Law [J = oË] and the continuity equation Tin = lout = 1 = JJ. dÃ = JA = Jar? follows as: S Edz Sdz 1 %3D 2 dr Δν %3D dz L2 %3D 1 R2 = (True, False) %3D %3D 12 r2 παύσ (c) Since the current is common to both resistors the resistance of the cylinder of the radius a is R = Hence the total resistance is Taaa R + R2 (True, False)

|4ート L2 A b b. a r a L+z, Figure 4: 4. (a) From the above figure aL2 20 = a tan a= (True, False) %3D La + 20 z = 2r- dz = 2dr (b) Assuming (a) is correct the resistance of the cone like part of the resistor shown above using Ohm's Law [J = oË] and the continuity equation Tin = lout = 1 = JJ. dÃ = JA = Jar? follows as: S Edz Sdz 1 %3D 2 dr Δν %3D dz L2 %3D 1 R2 = (True, False) %3D %3D 12 r2 παύσ (c) Since the current is common to both resistors the resistance of the cylinder of the radius a is R = Hence the total resistance is Taaa R + R2 (True, False)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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