Two cable carry line charge densities: (cables can. Please don\'t skip any steps

Question

Two cable carry line charge densities: (cables can.

Please don't skip any steps. Thank you!!!

Problem 3D 1wo ca Two cable Two cable carry line charge densities: (cables be consided infinite long) can 3.0 x 8.85x10-12 CIm, 3.0x8.85 x10-12C/m, shown below 12.0m by cable A at middle-point between two cables. -0.08N/C i 2) Calculate the electric field generated by cable Bat middle-point between two cables -0.08NIC i 3) Calculate the total electric field at middle-point between two cables. -0.16N/C i

Explanation / Answer

Electric filed due to long straight current carrying wire

E = lamda/2pi*eo*r

1) EA is along left side

EA = -3*8.85*10^-12/(2*3.14*8.85*10^-12*6) = -0.08i N/C

2) EB = ladmaB/2pi*eo*r

EB is along left side

EB = - 3*8.85*10^-12/(2*3.14*8.85*10^-12*6) = -0.08i N/C

3) E = E1 +E2

E = - 0.08i -0.08

E = -0.16 i N/C

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