How many electrons must be added to an isolated spherical conductor of radius 20cm to produce an electric field 1000N/C just outside the surface? a) 2.77*1020 b) 2.77*1010 c) 1.77*1010 d) 5.4*1010
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How many electrons must be added to an isolated spherical conductor of radius 20cm to produce an electric field 1000N/C just outside the surface?
a) 2.77*1020
b) 2.77*1010
c) 1.77*1010
d) 5.4*1010
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