A spherical capacitor contains a charge of 3.00 nC when connected to a potential difference of 230 V. If its plates are separated by vacuum and the inner radius of the outer shell is 4.30 cm.
Calculate: (a) the capacitance; (b) the radius of the inner sphere; (c) the electric field just outside the surface of the inner sphere.
Answers: 3
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A spherical capacitor contains a charge of 3.00 nC when connected to a potential difference of 230 V...
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