For the coaxial cable in the figure, we have R1= 0.0043 m and R2= 8R1 with a length of 8.5m. The charge of the inner wire is q=216nC and that of the outer shell is -3q. Determine the magnitude of the electric field at r= 6.7R1. Express your answer in N/A to three significant figures.
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For the coaxial cable in the figure, we have R1= 0.0043 m and R2= 8R1 with a length of 8.5m. The charge of the inner wire is q=216nC and that of the outer shell is -3q. Determine the magnitude of the electric field at r= 6.7R1.
Express your answer in N/A to three significant figures.
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