7. A uniformly charged insulating rod of length 14.0 cm is bent into the shape of a semicircle as shown in Figure 5. The rod has a total charge of Q = -7.5µC. Find the electric potential at 0, the center of the semicircle. R Figure 6

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7. A uniformly charged insulating rod of length 14.0 cm is bent into the shape of a semicircle as
shown in Figure 5. The rod has a total charge of Q = -7.5µC. Find the electric potential at 0,
the center of the semicircle.
R
Figure 6
Transcribed Image Text:7. A uniformly charged insulating rod of length 14.0 cm is bent into the shape of a semicircle as shown in Figure 5. The rod has a total charge of Q = -7.5µC. Find the electric potential at 0, the center of the semicircle. R Figure 6
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