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(Solved): * P63 A very long, thin glass rod of length 2R carries a uniformly distributed charge +q, as shown i ...
*P63 A very long, thin glass rod of length
2Rcarries a uniformly distributed charge
+q, as shown in Figure 16.85. A very large plastic disk of radius
R, carrying a uniformly distributed charge
-Q, is located a distance
dfrom the rod, where
d?R. Calculate the potential difference
V_(B)-V_(A)from the center of the surface of the disk (location
A) to a location a distance
hfrom the center of the disk (location
B). If you have to make any approximations, state what they are.
