A line of positive charge is formed into a semicircle of radius R 80.0 cm, as...

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A line of positive charge is formed into a semicircle of radius R 80.0 cm, as shown in the figure below. The charge per unit length along the semicircle is given by the expression λ,cos(8). The total charge on the semicircle is 13.0 μC. Calculate the total force on a charge of 2.00 μC placed at the center of curvature. magnitude Poor response differs from the correct answer by more than 100%. direction upward

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R Y cos o 1-5 ke 下 2(2 qx(o qx 3.nz x 13メ. ( 6-6 X 2X10Г.

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