Percentage of the total area
What is the percentage of the total area under the normal curve within plus and minus 2.1 standard deviations of the mean?
48.21%
96.42%
32.14%
19.28%
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The inner sphere has a net charge of Q1 = 4.70 µC, and the outer spherical shell has a net charge of Q2 = -8.30 µC. What is the surface charge density, sb, on the inner surface of the outer spherical conductor?
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