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An isolated conducting sphere of radius a = 0.20 m is at a potential of-2,000 V. Determine the charge Qo on the sphere. a. The charged sphere is then concentrically surrounded by two uncharged conducting hemispheres of inner radius b = 0.40 m and outer radius c= 0.50 m, which are joined together as shown above, forming a spherical capacitor. A wire is connected from the outer sphere to ground, and then removed. b. Determine the magnitude of the electric field in the following regions as a function of the distance r from the center of the inner sphere. i.rc Determine the magnitude of the potential difference between the sphere and the conducting shell. Determine the capacitance of the spherical capacitor. с. d.

An isolated conducting sphere of radius a = 0.20 m is at a potential of-2,000 V. Determine the charge Qo on the sphere. a. The charged sphere is then concentrically surrounded by two uncharged conducting hemispheres of inner radius b = 0.40 m and outer radius c= 0.50 m, which are joined together as shown above, forming a spherical capacitor. A wire is connected from the outer sphere to ground, and then removed. b. Determine the magnitude of the electric field in the following regions as a function of the distance r from the center of the inner sphere. i.rc Determine the magnitude of the potential difference between the sphere and the conducting shell. Determine the capacitance of the spherical capacitor. с. d.

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An isolated conducting sphere of radius a = 0.20 m is at a potential of -2,000 V. Determine the charge Qo on the sphere. а. b. The charged sphere is then concentrically surrounded by two uncharged conducting hemispheres of inner radius b = 0.40 m and outer radius e=0.50 m, which are joined together as shown above, forming a spherical capacitor. A wire is connected from the outer sphere to ground, and then removed. b. Determine the magnitude of the electrie field in the following regions as a function of the distance r from the center of the inner sphere. i. r <a ii, a <r<b iii. b<r<c iv. r>c Determine the magnitude of the potential difference between the sphere and the conducting shell. Determine the capacitance of the spherical capacitor. c. d.
Transcribed Image Text:An isolated conducting sphere of radius a = 0.20 m is at a potential of -2,000 V. Determine the charge Qo on the sphere. а. b. The charged sphere is then concentrically surrounded by two uncharged conducting hemispheres of inner radius b = 0.40 m and outer radius e=0.50 m, which are joined together as shown above, forming a spherical capacitor. A wire is connected from the outer sphere to ground, and then removed. b. Determine the magnitude of the electrie field in the following regions as a function of the distance r from the center of the inner sphere. i. r <a ii, a <r<b iii. b<r<c iv. r>c Determine the magnitude of the potential difference between the sphere and the conducting shell. Determine the capacitance of the spherical capacitor. c. d.
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