The geometry for this problem is an infinitely long cylinder made up of PEC and dielectric materials. A line charge with pi = -5 × 10¬12 c/m is at the center of the cylinder. For r < a and r > b, there is free space. At r = a, there is a very thin PEC layer. For a < r < b, there are three dielectric regions (A, B, C) with dielectric constants shown in the figure. The radii are given as a = 3 mm and b = 8 mm. Assume that the electric field intensity has the form E = f E,. Find the numerical value of E, at r = 6 mm for E, =9 Ep =6 region C. A Give your answer in V/m. B. Use 2 digits after the decimal point if necessary. PEC Er C Yanıt:

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The geometry for this problem is an infinitely long cylinder made up of PEC and dielectric materials. A line charge with pi = -5 x 10-12 c/m is at the
center of the cylinder. For r < a and r > b, there is free space. At r = a, there is a very thin PEC layer. For a <r< b, there are three dielectric regions
(A, B, C) with dielectric constants shown in the figure. The radii are given as a = 3 mm and b = 8 mm.
Assume that the electric field intensity has the form E = fE,. Find the numerical value of E, at r = 6 mm for
E, = 9
region C.
A
Give your answer in V/m.
Use 2 digits after the decimal point if necessary.
PEC
E = 4
Yanıt:
Fa
Transcribed Image Text:The geometry for this problem is an infinitely long cylinder made up of PEC and dielectric materials. A line charge with pi = -5 x 10-12 c/m is at the center of the cylinder. For r < a and r > b, there is free space. At r = a, there is a very thin PEC layer. For a <r< b, there are three dielectric regions (A, B, C) with dielectric constants shown in the figure. The radii are given as a = 3 mm and b = 8 mm. Assume that the electric field intensity has the form E = fE,. Find the numerical value of E, at r = 6 mm for E, = 9 region C. A Give your answer in V/m. Use 2 digits after the decimal point if necessary. PEC E = 4 Yanıt: Fa
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