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6 Oct 2020
A solid plastic sphere of radius R1 = 8.00 cm is concentric with an aluminum spherical shell with inner radius R2 = 14.0 cm and outer radius R3 = 17.0 cm. Electric field measurements are made at two points. At a radial distance of 34.0 cm from the center, the electric field has magnitude = 1.70 x 103 N/C and is directed radially outward, and at a radial distance of 12.0 cm from the center, the electric field has magnitude 9.10 x 104 N/C and is directed radially inward. What is the net charge on the:
a. plastic sphere?
b. aluminium spherical shell?
c. What are the charges on the inner and outer surfaces of the aluminum spherical shell?
A solid plastic sphere of radius R1 = 8.00 cm is concentric with an aluminum spherical shell with inner radius R2 = 14.0 cm and outer radius R3 = 17.0 cm. Electric field measurements are made at two points. At a radial distance of 34.0 cm from the center, the electric field has magnitude = 1.70 x 103 N/C and is directed radially outward, and at a radial distance of 12.0 cm from the center, the electric field has magnitude 9.10 x 104 N/C and is directed radially inward. What is the net charge on the:
a. plastic sphere?
b. aluminium spherical shell?
c. What are the charges on the inner and outer surfaces of the aluminum spherical shell?
Supratim PalLv10
29 Nov 2020
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