Texts: Two isolated concentric conducting spherical shells have radii R0 = 0.530 m and R1 = 1.40 m. They have uniform charges q1 = +1.50 C and q2 = +1.80 C, respectively, and negligible thicknesses.
What is the magnitude of the electric field E at radial distances:
a) r = -2.90 m
b) r = 0.680 m
c) r = 0.250 m
With V0 at infinity, what is V at:
d) r = 2.90 m
e) r = 1.40 m
f) r = 0.680 m
g) r = 0.530 m
h) r = 0.250 m
i) r = 0
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