Problem 24.13
A spherical capacitor is formed from two concentric, spherical, conducting shells separated by vacuum. The inner sphere has radius 15.0 cm and the capacitance is 116 pF. (a) What is the radius of the outer sphere? (b) If the potential difference between the two spheres is 220 V, what is the magnitude of charge on each sphere?
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IClicker question We have a negative charge q=-e. How electric field is directed at point X q=-e (negative charge) X A: B: C: D: E: E=0 1 q=-e (negative charge) F X E A: Place positive charge q0 Force E=F/q0 2 Recall: The Electric Field A charge creates an electric field around itself and the other charge feels that field. +
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Chapter 24, Problem 24.13 is Solved
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